397193060710

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1\times {\mathrm{135589}}^1$

素因数の和:137280

約数の個数: 32

約数和(自身を含む): 719065226880

約数和(自身を除く): 321872166170

約数列:

[1, 2, 5, 10, 197, 394, 985, 1487, 1970, 2974, 7435, 14870, 135589, 271178, 292939, 585878, 677945, 1355890, 1464695, 2929390, 26711033, 53422066, 133555165, 201620843, 267110330, 403241686, 1008104215, 2016208430, 39719306071, 79438612142, 198596530355, 397193060710]

約数ペア:

[(1, 397193060710), (2, 198596530355), (5, 79438612142), (10, 39719306071), (197, 2016208430), (394, 1008104215), (985, 403241686), (1487, 267110330), (1970, 201620843), (2974, 133555165), (7435, 53422066), (14870, 26711033), (135589, 2929390), (271178, 1464695), (292939, 1355890), (585878, 677945)]