513034280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9181}}^1$

素因数の和:9330

約数の個数: 64

約数和(自身を含む): 1269319680

約数和(自身を除く): 756285400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 9181, 11176, 13970, 18362, 27940, 36724, 45905, 55880, 73448, 91810, 100991, 183620, 201982, 367240, 403964, 504955, 807928, 1009910, 1165987, 2019820, 2331974, 4039640, 4663948, 5829935, 9327896, 11659870, 12825857, 23319740, 25651714, 46639480, 51303428, 64129285, 102606856, 128258570, 256517140, 513034280]

約数ペア:

[(1, 513034280), (2, 256517140), (4, 128258570), (5, 102606856), (8, 64129285), (10, 51303428), (11, 46639480), (20, 25651714), (22, 23319740), (40, 12825857), (44, 11659870), (55, 9327896), (88, 5829935), (110, 4663948), (127, 4039640), (220, 2331974), (254, 2019820), (440, 1165987), (508, 1009910), (635, 807928), (1016, 504955), (1270, 403964), (1397, 367240), (2540, 201982), (2794, 183620), (5080, 100991), (5588, 91810), (6985, 73448), (9181, 55880), (11176, 45905), (13970, 36724), (18362, 27940)]