3774154280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7257989}}^1$

素因数の和:7258013

約数の個数: 32

約数和(自身を含む): 9145067400

約数和(自身を除く): 5370913120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7257989, 14515978, 29031956, 36289945, 58063912, 72579890, 94353857, 145159780, 188707714, 290319560, 377415428, 471769285, 754830856, 943538570, 1887077140, 3774154280]

約数ペア:

[(1, 3774154280), (2, 1887077140), (4, 943538570), (5, 754830856), (8, 471769285), (10, 377415428), (13, 290319560), (20, 188707714), (26, 145159780), (40, 94353857), (52, 72579890), (65, 58063912), (104, 36289945), (130, 29031956), (260, 14515978), (520, 7257989)]