2244829960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{9661}}^1$

素因数の和:9866

約数の個数: 64

約数和(自身を含む): 5220958320

約数和(自身を除く): 2976128360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 157, 185, 296, 314, 370, 628, 740, 785, 1256, 1480, 1570, 3140, 5809, 6280, 9661, 11618, 19322, 23236, 29045, 38644, 46472, 48305, 58090, 77288, 96610, 116180, 193220, 232360, 357457, 386440, 714914, 1429828, 1516777, 1787285, 2859656, 3033554, 3574570, 6067108, 7149140, 7583885, 12134216, 14298280, 15167770, 30335540, 56120749, 60671080, 112241498, 224482996, 280603745, 448965992, 561207490, 1122414980, 2244829960]

約数ペア:

[(1, 2244829960), (2, 1122414980), (4, 561207490), (5, 448965992), (8, 280603745), (10, 224482996), (20, 112241498), (37, 60671080), (40, 56120749), (74, 30335540), (148, 15167770), (157, 14298280), (185, 12134216), (296, 7583885), (314, 7149140), (370, 6067108), (628, 3574570), (740, 3033554), (785, 2859656), (1256, 1787285), (1480, 1516777), (1570, 1429828), (3140, 714914), (5809, 386440), (6280, 357457), (9661, 232360), (11618, 193220), (19322, 116180), (23236, 96610), (29045, 77288), (38644, 58090), (46472, 48305)]