122808620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19249}}^1$

素因数の和:19298

約数の個数: 48

約数和(自身を含む): 291060000

約数和(自身を除く): 168251380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 19249, 38498, 76996, 96245, 192490, 211739, 384980, 423478, 558221, 846956, 1058695, 1116442, 2117390, 2232884, 2791105, 4234780, 5582210, 6140431, 11164420, 12280862, 24561724, 30702155, 61404310, 122808620]

約数ペア:

[(1, 122808620), (2, 61404310), (4, 30702155), (5, 24561724), (10, 12280862), (11, 11164420), (20, 6140431), (22, 5582210), (29, 4234780), (44, 2791105), (55, 2232884), (58, 2117390), (110, 1116442), (116, 1058695), (145, 846956), (220, 558221), (290, 423478), (319, 384980), (580, 211739), (638, 192490), (1276, 96245), (1595, 76996), (3190, 38498), (6380, 19249)]