105080390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 199812096

約数和(自身を除く): 94731706

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 7883, 13330, 15766, 39415, 78830, 244373, 338969, 488746, 677938, 1221865, 1694845, 2443730, 3389690, 10508039, 21016078, 52540195, 105080390]

約数ペア:

[(1, 105080390), (2, 52540195), (5, 21016078), (10, 10508039), (31, 3389690), (43, 2443730), (62, 1694845), (86, 1221865), (155, 677938), (215, 488746), (310, 338969), (430, 244373), (1333, 78830), (2666, 39415), (6665, 15766), (7883, 13330)]