282610660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 620960256

約数和(自身を除く): 338349596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 557, 1103, 1114, 2206, 2228, 2785, 4412, 5515, 5570, 11030, 11140, 12811, 22060, 25369, 25622, 50738, 51244, 64055, 101476, 126845, 128110, 253690, 256220, 507380, 614371, 1228742, 2457484, 3071855, 6143710, 12287420, 14130533, 28261066, 56522132, 70652665, 141305330, 282610660]

約数ペア:

[(1, 282610660), (2, 141305330), (4, 70652665), (5, 56522132), (10, 28261066), (20, 14130533), (23, 12287420), (46, 6143710), (92, 3071855), (115, 2457484), (230, 1228742), (460, 614371), (557, 507380), (1103, 256220), (1114, 253690), (2206, 128110), (2228, 126845), (2785, 101476), (4412, 64055), (5515, 51244), (5570, 50738), (11030, 25622), (11140, 25369), (12811, 22060)]