2481470660180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2731}}^1\times {\mathrm{198391}}^1$

素因数の和:201360

約数の個数: 48

約数和(自身を含む): 5235787079040

約数和(自身を除く): 2754316418860

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2731, 4580, 5462, 10924, 13655, 27310, 54620, 198391, 396782, 625399, 793564, 991955, 1250798, 1983910, 2501596, 3126995, 3967820, 6253990, 12507980, 45431539, 90863078, 181726156, 227157695, 454315390, 541805821, 908630780, 1083611642, 2167223284, 2709029105, 5418058210, 10836116420, 124073533009, 248147066018, 496294132036, 620367665045, 1240735330090, 2481470660180]

約数ペア:

[(1, 2481470660180), (2, 1240735330090), (4, 620367665045), (5, 496294132036), (10, 248147066018), (20, 124073533009), (229, 10836116420), (458, 5418058210), (916, 2709029105), (1145, 2167223284), (2290, 1083611642), (2731, 908630780), (4580, 541805821), (5462, 454315390), (10924, 227157695), (13655, 181726156), (27310, 90863078), (54620, 45431539), (198391, 12507980), (396782, 6253990), (625399, 3967820), (793564, 3126995), (991955, 2501596), (1250798, 1983910)]