56257930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 107989200

約数和(自身を除く): 51731270

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2221, 2533, 4442, 5066, 11105, 12665, 22210, 25330, 37757, 75514, 188785, 330929, 377570, 661858, 1654645, 3309290, 5625793, 11251586, 28128965, 56257930]

約数ペア:

[(1, 56257930), (2, 28128965), (5, 11251586), (10, 5625793), (17, 3309290), (34, 1654645), (85, 661858), (149, 377570), (170, 330929), (298, 188785), (745, 75514), (1490, 37757), (2221, 25330), (2533, 22210), (4442, 12665), (5066, 11105)]