205657857780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12374119}}^1$

素因数の和:12374408

約数の個数: 48

約数和(自身を含む): 577920900480

約数和(自身を除く): 372263042700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 12374119, 24748238, 37122357, 49496476, 61870595, 74244714, 123741190, 148489428, 185611785, 247482380, 371223570, 742447140, 3427630963, 6855261926, 10282892889, 13710523852, 17138154815, 20565785778, 34276309630, 41131571556, 51414464445, 68552619260, 102828928890, 205657857780]

約数ペア:

[(1, 205657857780), (2, 102828928890), (3, 68552619260), (4, 51414464445), (5, 41131571556), (6, 34276309630), (10, 20565785778), (12, 17138154815), (15, 13710523852), (20, 10282892889), (30, 6855261926), (60, 3427630963), (277, 742447140), (554, 371223570), (831, 247482380), (1108, 185611785), (1385, 148489428), (1662, 123741190), (2770, 74244714), (3324, 61870595), (4155, 49496476), (5540, 37122357), (8310, 24748238), (16620, 12374119)]