1995514290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1677

約数の個数: 192

約数和(自身を含む): 6505574400

約数和(自身を除く): 4510060110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 199, 210, 231, 315, 330, 385, 398, 462, 495, 597, 630, 693, 770, 990, 995, 1155, 1194, 1386, 1393, 1447, 1791, 1990, 2189, 2310, 2786, 2894, 2985, 3465, 3582, 4179, 4341, 4378, 5970, 6567, 6930, 6965, 7235, 8358, 8682, 8955, 10129, 10945, 12537, 13023, 13134, 13930, 14470, 15323, 15917, 17910, 19701, 20258, 20895, 21705, 21890, 25074, 26046, 30387, 30646, 31834, 32835, 39402, 41790, 43410, 45969, 47751, 50645, 60774, 62685, 65115, 65670, 76615, 79585, 91161, 91938, 95502, 98505, 101290, 111419, 125370, 130230, 137907, 143253, 151935, 153230, 159170, 182322, 197010, 222838, 229845, 238755, 275814, 286506, 287953, 303870, 334257, 455805, 459690, 477510, 557095, 575906, 668514, 689535, 716265, 863859, 911610, 1002771, 1114190, 1379070, 1432530, 1439765, 1671285, 1727718, 2005542, 2015671, 2591577, 2879530, 3167483, 3342570, 4031342, 4319295, 5013855, 5183154, 6047013, 6334966, 8638590, 9502449, 10027710, 10078355, 12094026, 12957885, 15837415, 18141039, 19004898, 20156710, 22172381, 25915770, 28507347, 30235065, 31674830, 36282078, 44344762, 47512245, 57014694, 60470130, 66517143, 90705195, 95024490, 110861905, 133034286, 142536735, 181410390, 199551429, 221723810, 285073470, 332585715, 399102858, 665171430, 997757145, 1995514290]

約数ペア:

[(1, 1995514290), (2, 997757145), (3, 665171430), (5, 399102858), (6, 332585715), (7, 285073470), (9, 221723810), (10, 199551429), (11, 181410390), (14, 142536735), (15, 133034286), (18, 110861905), (21, 95024490), (22, 90705195), (30, 66517143), (33, 60470130), (35, 57014694), (42, 47512245), (45, 44344762), (55, 36282078), (63, 31674830), (66, 30235065), (70, 28507347), (77, 25915770), (90, 22172381), (99, 20156710), (105, 19004898), (110, 18141039), (126, 15837415), (154, 12957885), (165, 12094026), (198, 10078355), (199, 10027710), (210, 9502449), (231, 8638590), (315, 6334966), (330, 6047013), (385, 5183154), (398, 5013855), (462, 4319295), (495, 4031342), (597, 3342570), (630, 3167483), (693, 2879530), (770, 2591577), (990, 2015671), (995, 2005542), (1155, 1727718), (1194, 1671285), (1386, 1439765), (1393, 1432530), (1447, 1379070), (1791, 1114190), (1990, 1002771), (2189, 911610), (2310, 863859), (2786, 716265), (2894, 689535), (2985, 668514), (3465, 575906), (3582, 557095), (4179, 477510), (4341, 459690), (4378, 455805), (5970, 334257), (6567, 303870), (6930, 287953), (6965, 286506), (7235, 275814), (8358, 238755), (8682, 229845), (8955, 222838), (10129, 197010), (10945, 182322), (12537, 159170), (13023, 153230), (13134, 151935), (13930, 143253), (14470, 137907), (15323, 130230), (15917, 125370), (17910, 111419), (19701, 101290), (20258, 98505), (20895, 95502), (21705, 91938), (21890, 91161), (25074, 79585), (26046, 76615), (30387, 65670), (30646, 65115), (31834, 62685), (32835, 60774), (39402, 50645), (41790, 47751), (43410, 45969)]