122312450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11069}}^1$

素因数の和:11111

約数の個数: 48

約数和(自身を含む): 259436520

約数和(自身を除く): 137124070

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 11069, 22138, 55345, 110690, 143897, 188173, 276725, 287794, 376346, 553450, 719485, 940865, 1438970, 1881730, 2446249, 3597425, 4704325, 4892498, 7194850, 9408650, 12231245, 24462490, 61156225, 122312450]

約数ペア:

[(1, 122312450), (2, 61156225), (5, 24462490), (10, 12231245), (13, 9408650), (17, 7194850), (25, 4892498), (26, 4704325), (34, 3597425), (50, 2446249), (65, 1881730), (85, 1438970), (130, 940865), (170, 719485), (221, 553450), (325, 376346), (425, 287794), (442, 276725), (650, 188173), (850, 143897), (1105, 110690), (2210, 55345), (5525, 22138), (11050, 11069)]