4492992400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{864037}}^1$

素因数の和:864068

約数の個数: 60

約数和(自身を含む): 11624767252

約数和(自身を除く): 7131774852

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 864037, 1728074, 3456148, 4320185, 6912296, 8640370, 11232481, 13824592, 17280740, 21600925, 22464962, 34561480, 43201850, 44929924, 56162405, 69122960, 86403700, 89859848, 112324810, 172807400, 179719696, 224649620, 280812025, 345614800, 449299240, 561624050, 898598480, 1123248100, 2246496200, 4492992400]

約数ペア:

[(1, 4492992400), (2, 2246496200), (4, 1123248100), (5, 898598480), (8, 561624050), (10, 449299240), (13, 345614800), (16, 280812025), (20, 224649620), (25, 179719696), (26, 172807400), (40, 112324810), (50, 89859848), (52, 86403700), (65, 69122960), (80, 56162405), (100, 44929924), (104, 43201850), (130, 34561480), (200, 22464962), (208, 21600925), (260, 17280740), (325, 13824592), (400, 11232481), (520, 8640370), (650, 6912296), (1040, 4320185), (1300, 3456148), (2600, 1728074), (5200, 864037)]