2919289490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{976351}}^1$

素因数の和:976394

約数の個数: 32

約数和(自身を含む): 5904976896

約数和(自身を除く): 2985687406

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 976351, 1952702, 4881755, 9763510, 12692563, 22456073, 25385126, 44912146, 63462815, 112280365, 126925630, 224560730, 291928949, 583857898, 1459644745, 2919289490]

約数ペア:

[(1, 2919289490), (2, 1459644745), (5, 583857898), (10, 291928949), (13, 224560730), (23, 126925630), (26, 112280365), (46, 63462815), (65, 44912146), (115, 25385126), (130, 22456073), (230, 12692563), (299, 9763510), (598, 4881755), (1495, 1952702), (2990, 976351)]