223723780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2111}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 537901056

約数和(自身を除く): 314177276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 757, 1514, 2111, 3028, 3785, 4222, 5299, 7570, 8444, 10555, 10598, 14777, 15140, 21110, 21196, 26495, 29554, 42220, 52990, 59108, 73885, 105980, 147770, 295540, 1598027, 3196054, 6392108, 7990135, 11186189, 15980270, 22372378, 31960540, 44744756, 55930945, 111861890, 223723780]

約数ペア:

[(1, 223723780), (2, 111861890), (4, 55930945), (5, 44744756), (7, 31960540), (10, 22372378), (14, 15980270), (20, 11186189), (28, 7990135), (35, 6392108), (70, 3196054), (140, 1598027), (757, 295540), (1514, 147770), (2111, 105980), (3028, 73885), (3785, 59108), (4222, 52990), (5299, 42220), (7570, 29554), (8444, 26495), (10555, 21196), (10598, 21110), (14777, 15140)]