1719502740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8486

約数の個数: 144

約数和(自身を含む): 5605733952

約数和(自身を除く): 3886231212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 1005, 1020, 1139, 1206, 1340, 1530, 2010, 2278, 2412, 3015, 3060, 3417, 4020, 4556, 5695, 6030, 6834, 8387, 10251, 11390, 12060, 13668, 16774, 17085, 20502, 22780, 25161, 33548, 34170, 41004, 41935, 50322, 51255, 68340, 75483, 83870, 100644, 102510, 125805, 142579, 150966, 167740, 205020, 251610, 285158, 301932, 377415, 427737, 503220, 561929, 570316, 712895, 754830, 855474, 1123858, 1283211, 1425790, 1509660, 1685787, 1710948, 2138685, 2247716, 2566422, 2809645, 2851580, 3371574, 4277370, 5057361, 5132844, 5619290, 6416055, 6743148, 8428935, 8554740, 9552793, 10114722, 11238580, 12832110, 16857870, 19105586, 20229444, 25286805, 25664220, 28658379, 33715740, 38211172, 47763965, 50573610, 57316758, 85975137, 95527930, 101147220, 114633516, 143291895, 171950274, 191055860, 286583790, 343900548, 429875685, 573167580, 859751370, 1719502740]

約数ペア:

[(1, 1719502740), (2, 859751370), (3, 573167580), (4, 429875685), (5, 343900548), (6, 286583790), (9, 191055860), (10, 171950274), (12, 143291895), (15, 114633516), (17, 101147220), (18, 95527930), (20, 85975137), (30, 57316758), (34, 50573610), (36, 47763965), (45, 38211172), (51, 33715740), (60, 28658379), (67, 25664220), (68, 25286805), (85, 20229444), (90, 19105586), (102, 16857870), (134, 12832110), (153, 11238580), (170, 10114722), (180, 9552793), (201, 8554740), (204, 8428935), (255, 6743148), (268, 6416055), (306, 5619290), (335, 5132844), (340, 5057361), (402, 4277370), (510, 3371574), (603, 2851580), (612, 2809645), (670, 2566422), (765, 2247716), (804, 2138685), (1005, 1710948), (1020, 1685787), (1139, 1509660), (1206, 1425790), (1340, 1283211), (1530, 1123858), (2010, 855474), (2278, 754830), (2412, 712895), (3015, 570316), (3060, 561929), (3417, 503220), (4020, 427737), (4556, 377415), (5695, 301932), (6030, 285158), (6834, 251610), (8387, 205020), (10251, 167740), (11390, 150966), (12060, 142579), (13668, 125805), (16774, 102510), (17085, 100644), (20502, 83870), (22780, 75483), (25161, 68340), (33548, 51255), (34170, 50322), (41004, 41935)]