3398890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 36

約数和(自身を含む): 6854022

約数和(自身を除く): 3455132

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2809, 2915, 5618, 5830, 6413, 12826, 14045, 28090, 30899, 32065, 61798, 64130, 154495, 308990, 339889, 679778, 1699445, 3398890]

約数ペア:

[(1, 3398890), (2, 1699445), (5, 679778), (10, 339889), (11, 308990), (22, 154495), (53, 64130), (55, 61798), (106, 32065), (110, 30899), (121, 28090), (242, 14045), (265, 12826), (530, 6413), (583, 5830), (605, 5618), (1166, 2915), (1210, 2809)]