11112790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 21855456

約数和(自身を除く): 10742666

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1171, 1898, 2342, 4745, 5855, 9490, 11710, 15223, 30446, 76115, 85483, 152230, 170966, 427415, 854830, 1111279, 2222558, 5556395, 11112790]

約数ペア:

[(1, 11112790), (2, 5556395), (5, 2222558), (10, 1111279), (13, 854830), (26, 427415), (65, 170966), (73, 152230), (130, 85483), (146, 76115), (365, 30446), (730, 15223), (949, 11710), (1171, 9490), (1898, 5855), (2342, 4745)]