1617651320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{82031}}^1$

素因数の和:82088

約数の個数: 64

約数和(自身を含む): 3986755200

約数和(自身を除く): 2369103880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 82031, 164062, 328124, 410155, 656248, 820310, 1394527, 1640620, 2378899, 2789054, 3281240, 4757798, 5578108, 6972635, 9515596, 11156216, 11894495, 13945270, 19031192, 23788990, 27890540, 40441283, 47577980, 55781080, 80882566, 95155960, 161765132, 202206415, 323530264, 404412830, 808825660, 1617651320]

約数ペア:

[(1, 1617651320), (2, 808825660), (4, 404412830), (5, 323530264), (8, 202206415), (10, 161765132), (17, 95155960), (20, 80882566), (29, 55781080), (34, 47577980), (40, 40441283), (58, 27890540), (68, 23788990), (85, 19031192), (116, 13945270), (136, 11894495), (145, 11156216), (170, 9515596), (232, 6972635), (290, 5578108), (340, 4757798), (493, 3281240), (580, 2789054), (680, 2378899), (986, 1640620), (1160, 1394527), (1972, 820310), (2465, 656248), (3944, 410155), (4930, 328124), (9860, 164062), (19720, 82031)]