157004890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{3821}}^1$

素因数の和:4422

約数の個数: 32

約数和(自身を含む): 323616384

約数和(自身を除く): 166611494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 2935, 3821, 4109, 5870, 7642, 8218, 19105, 20545, 26747, 38210, 41090, 53494, 133735, 267470, 2242927, 4485854, 11214635, 15700489, 22429270, 31400978, 78502445, 157004890]

約数ペア:

[(1, 157004890), (2, 78502445), (5, 31400978), (7, 22429270), (10, 15700489), (14, 11214635), (35, 4485854), (70, 2242927), (587, 267470), (1174, 133735), (2935, 53494), (3821, 41090), (4109, 38210), (5870, 26747), (7642, 20545), (8218, 19105)]