2210368820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{324101}}^1$

素因数の和:324152

約数の個数: 48

約数和(自身を含む): 5227117056

約数和(自身を除く): 3016748236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 324101, 648202, 1296404, 1620505, 3241010, 3565111, 6482020, 7130222, 10047131, 14260444, 17825555, 20094262, 35651110, 40188524, 50235655, 71302220, 100471310, 110518441, 200942620, 221036882, 442073764, 552592205, 1105184410, 2210368820]

約数ペア:

[(1, 2210368820), (2, 1105184410), (4, 552592205), (5, 442073764), (10, 221036882), (11, 200942620), (20, 110518441), (22, 100471310), (31, 71302220), (44, 50235655), (55, 40188524), (62, 35651110), (110, 20094262), (124, 17825555), (155, 14260444), (220, 10047131), (310, 7130222), (341, 6482020), (620, 3565111), (682, 3241010), (1364, 1620505), (1705, 1296404), (3410, 648202), (6820, 324101)]