27838031830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3541}}^1$

素因数の和:3854

約数の個数: 128

約数和(自身を含む): 63164344320

約数和(自身を除く): 35326312490

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 257, 266, 322, 437, 514, 665, 805, 874, 1285, 1330, 1610, 1799, 2185, 2570, 3059, 3541, 3598, 4370, 4883, 5911, 6118, 7082, 8995, 9766, 11822, 15295, 17705, 17990, 24415, 24787, 29555, 30590, 34181, 35410, 41377, 48830, 49574, 59110, 67279, 68362, 81443, 82754, 112309, 123935, 134558, 162886, 170905, 206885, 224618, 247870, 336395, 341810, 407215, 413770, 470953, 561545, 570101, 672790, 786163, 814430, 910037, 941906, 1123090, 1140202, 1547417, 1572326, 1820074, 2354765, 2850505, 3094834, 3930815, 4550185, 4709530, 5701010, 6370259, 7737085, 7861630, 9100370, 10831919, 12740518, 15474170, 17290703, 20930851, 21663838, 31851295, 34581406, 41861702, 54159595, 63702590, 86453515, 104654255, 108319190, 121034921, 146515957, 172907030, 209308510, 242069842, 293031914, 397686169, 605174605, 732579785, 795372338, 1210349210, 1465159570, 1988430845, 2783803183, 3976861690, 5567606366, 13919015915, 27838031830]

約数ペア:

[(1, 27838031830), (2, 13919015915), (5, 5567606366), (7, 3976861690), (10, 2783803183), (14, 1988430845), (19, 1465159570), (23, 1210349210), (35, 795372338), (38, 732579785), (46, 605174605), (70, 397686169), (95, 293031914), (115, 242069842), (133, 209308510), (161, 172907030), (190, 146515957), (230, 121034921), (257, 108319190), (266, 104654255), (322, 86453515), (437, 63702590), (514, 54159595), (665, 41861702), (805, 34581406), (874, 31851295), (1285, 21663838), (1330, 20930851), (1610, 17290703), (1799, 15474170), (2185, 12740518), (2570, 10831919), (3059, 9100370), (3541, 7861630), (3598, 7737085), (4370, 6370259), (4883, 5701010), (5911, 4709530), (6118, 4550185), (7082, 3930815), (8995, 3094834), (9766, 2850505), (11822, 2354765), (15295, 1820074), (17705, 1572326), (17990, 1547417), (24415, 1140202), (24787, 1123090), (29555, 941906), (30590, 910037), (34181, 814430), (35410, 786163), (41377, 672790), (48830, 570101), (49574, 561545), (59110, 470953), (67279, 413770), (68362, 407215), (81443, 341810), (82754, 336395), (112309, 247870), (123935, 224618), (134558, 206885), (162886, 170905)]