512926960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70457}}^1$

素因数の和:70490

約数の個数: 80

約数和(自身を含む): 1467781056

約数和(自身を除く): 954854096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 70457, 140914, 281828, 352285, 493199, 563656, 704570, 915941, 986398, 1127312, 1409140, 1831882, 1972796, 2465995, 2818280, 3663764, 3945592, 4579705, 4931990, 5636560, 6411587, 7327528, 7891184, 9159410, 9863980, 12823174, 14655056, 18318820, 19727960, 25646348, 32057935, 36637640, 39455920, 51292696, 64115870, 73275280, 102585392, 128231740, 256463480, 512926960]

約数ペア:

[(1, 512926960), (2, 256463480), (4, 128231740), (5, 102585392), (7, 73275280), (8, 64115870), (10, 51292696), (13, 39455920), (14, 36637640), (16, 32057935), (20, 25646348), (26, 19727960), (28, 18318820), (35, 14655056), (40, 12823174), (52, 9863980), (56, 9159410), (65, 7891184), (70, 7327528), (80, 6411587), (91, 5636560), (104, 4931990), (112, 4579705), (130, 3945592), (140, 3663764), (182, 2818280), (208, 2465995), (260, 1972796), (280, 1831882), (364, 1409140), (455, 1127312), (520, 986398), (560, 915941), (728, 704570), (910, 563656), (1040, 493199), (1456, 352285), (1820, 281828), (3640, 140914), (7280, 70457)]