157899686980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4840579}}^1$

素因数の和:4840828

約数の個数: 48

約数和(自身を含む): 380585761920

約数和(自身を除く): 222686074940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 4840579, 9681158, 19362316, 24202895, 33884053, 48405790, 67768106, 96811580, 135536212, 169420265, 338840530, 677681060, 1127854907, 2255709814, 4511419628, 5639274535, 7894984349, 11278549070, 15789968698, 22557098140, 31579937396, 39474921745, 78949843490, 157899686980]

約数ペア:

[(1, 157899686980), (2, 78949843490), (4, 39474921745), (5, 31579937396), (7, 22557098140), (10, 15789968698), (14, 11278549070), (20, 7894984349), (28, 5639274535), (35, 4511419628), (70, 2255709814), (140, 1127854907), (233, 677681060), (466, 338840530), (932, 169420265), (1165, 135536212), (1631, 96811580), (2330, 67768106), (3262, 48405790), (4660, 33884053), (6524, 24202895), (8155, 19362316), (16310, 9681158), (32620, 4840579)]