200513820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257069}}^1$

素因数の和:257094

約数の個数: 48

約数和(自身を含む): 604628640

約数和(自身を除く): 404114820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 257069, 514138, 771207, 1028276, 1285345, 1542414, 2570690, 3084828, 3341897, 3856035, 5141380, 6683794, 7712070, 10025691, 13367588, 15424140, 16709485, 20051382, 33418970, 40102764, 50128455, 66837940, 100256910, 200513820]

約数ペア:

[(1, 200513820), (2, 100256910), (3, 66837940), (4, 50128455), (5, 40102764), (6, 33418970), (10, 20051382), (12, 16709485), (13, 15424140), (15, 13367588), (20, 10025691), (26, 7712070), (30, 6683794), (39, 5141380), (52, 3856035), (60, 3341897), (65, 3084828), (78, 2570690), (130, 1542414), (156, 1285345), (195, 1028276), (260, 771207), (390, 514138), (780, 257069)]