551425726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 870212160

約数和(自身を除く): 318786434

約数列:

[1, 2, 37, 61, 74, 122, 151, 302, 809, 1618, 2257, 4514, 5587, 9211, 11174, 18422, 29933, 49349, 59866, 98698, 122159, 244318, 340807, 681614, 1825913, 3651826, 4519883, 7451699, 9039766, 14903398, 275712863, 551425726]

約数ペア:

[(1, 551425726), (2, 275712863), (37, 14903398), (61, 9039766), (74, 7451699), (122, 4519883), (151, 3651826), (302, 1825913), (809, 681614), (1618, 340807), (2257, 244318), (4514, 122159), (5587, 98698), (9211, 59866), (11174, 49349), (18422, 29933)]