2470270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 5139936

約数和(自身を除く): 2669666

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1321, 1870, 2642, 6605, 13210, 14531, 22457, 29062, 44914, 72655, 112285, 145310, 224570, 247027, 494054, 1235135, 2470270]

約数ペア:

[(1, 2470270), (2, 1235135), (5, 494054), (10, 247027), (11, 224570), (17, 145310), (22, 112285), (34, 72655), (55, 44914), (85, 29062), (110, 22457), (170, 14531), (187, 13210), (374, 6605), (935, 2642), (1321, 1870)]