259399689830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1\times {\mathrm{121571}}^1$

素因数の和:128492

約数の個数: 32

約数和(自身を含む): 482055349248

約数和(自身を除く): 222655659418

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6883, 13766, 34415, 68830, 121571, 213373, 243142, 426746, 607855, 1066865, 1215710, 2133730, 3768701, 7537402, 18843505, 37687010, 836773193, 1673546386, 4183865965, 8367731930, 25939968983, 51879937966, 129699844915, 259399689830]

約数ペア:

[(1, 259399689830), (2, 129699844915), (5, 51879937966), (10, 25939968983), (31, 8367731930), (62, 4183865965), (155, 1673546386), (310, 836773193), (6883, 37687010), (13766, 18843505), (34415, 7537402), (68830, 3768701), (121571, 2133730), (213373, 1215710), (243142, 1066865), (426746, 607855)]