274233380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 584962560

約数和(自身を除く): 310729180

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 239, 412, 478, 515, 557, 956, 1030, 1114, 1195, 2060, 2228, 2390, 2785, 4780, 5570, 11140, 24617, 49234, 57371, 98468, 114742, 123085, 133123, 229484, 246170, 266246, 286855, 492340, 532492, 573710, 665615, 1147420, 1331230, 2662460, 13711669, 27423338, 54846676, 68558345, 137116690, 274233380]

約数ペア:

[(1, 274233380), (2, 137116690), (4, 68558345), (5, 54846676), (10, 27423338), (20, 13711669), (103, 2662460), (206, 1331230), (239, 1147420), (412, 665615), (478, 573710), (515, 532492), (557, 492340), (956, 286855), (1030, 266246), (1114, 246170), (1195, 229484), (2060, 133123), (2228, 123085), (2390, 114742), (2785, 98468), (4780, 57371), (5570, 49234), (11140, 24617)]