2011302040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{7457}}^1$

素因数の和:8092

約数の個数: 64

約数和(自身を含む): 4945548960

約数和(自身を除く): 2934246920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 613, 1226, 2452, 3065, 4904, 6130, 6743, 7457, 12260, 13486, 14914, 24520, 26972, 29828, 33715, 37285, 53944, 59656, 67430, 74570, 82027, 134860, 149140, 164054, 269720, 298280, 328108, 410135, 656216, 820270, 1640540, 3281080, 4571141, 9142282, 18284564, 22855705, 36569128, 45711410, 50282551, 91422820, 100565102, 182845640, 201130204, 251412755, 402260408, 502825510, 1005651020, 2011302040]

約数ペア:

[(1, 2011302040), (2, 1005651020), (4, 502825510), (5, 402260408), (8, 251412755), (10, 201130204), (11, 182845640), (20, 100565102), (22, 91422820), (40, 50282551), (44, 45711410), (55, 36569128), (88, 22855705), (110, 18284564), (220, 9142282), (440, 4571141), (613, 3281080), (1226, 1640540), (2452, 820270), (3065, 656216), (4904, 410135), (6130, 328108), (6743, 298280), (7457, 269720), (12260, 164054), (13486, 149140), (14914, 134860), (24520, 82027), (26972, 74570), (29828, 67430), (33715, 59656), (37285, 53944)]