13757210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 25579152

約数和(自身を除く): 11821942

約数列:

[1, 2, 5, 10, 53, 101, 106, 202, 257, 265, 505, 514, 530, 1010, 1285, 2570, 5353, 10706, 13621, 25957, 26765, 27242, 51914, 53530, 68105, 129785, 136210, 259570, 1375721, 2751442, 6878605, 13757210]

約数ペア:

[(1, 13757210), (2, 6878605), (5, 2751442), (10, 1375721), (53, 259570), (101, 136210), (106, 129785), (202, 68105), (257, 53530), (265, 51914), (505, 27242), (514, 26765), (530, 25957), (1010, 13621), (1285, 10706), (2570, 5353)]