1636231690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{4127}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 3020903424

約数和(自身を除く): 1384671734

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 967, 1934, 4127, 4835, 8254, 9670, 20635, 39647, 41270, 79294, 169207, 198235, 338414, 396470, 846035, 1692070, 3990809, 7981618, 19954045, 39908090, 163623169, 327246338, 818115845, 1636231690]

約数ペア:

[(1, 1636231690), (2, 818115845), (5, 327246338), (10, 163623169), (41, 39908090), (82, 19954045), (205, 7981618), (410, 3990809), (967, 1692070), (1934, 846035), (4127, 396470), (4835, 338414), (8254, 198235), (9670, 169207), (20635, 79294), (39647, 41270)]