1036123790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1499}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 2025810000

約数和(自身を除く): 989686210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 409, 818, 845, 1499, 1690, 2045, 2998, 4090, 5317, 7495, 10634, 14990, 19487, 26585, 38974, 53170, 69121, 97435, 138242, 194870, 253331, 345605, 506662, 613091, 691210, 1226182, 1266655, 2533310, 3065455, 6130910, 7970183, 15940366, 39850915, 79701830, 103612379, 207224758, 518061895, 1036123790]

約数ペア:

[(1, 1036123790), (2, 518061895), (5, 207224758), (10, 103612379), (13, 79701830), (26, 39850915), (65, 15940366), (130, 7970183), (169, 6130910), (338, 3065455), (409, 2533310), (818, 1266655), (845, 1226182), (1499, 691210), (1690, 613091), (2045, 506662), (2998, 345605), (4090, 253331), (5317, 194870), (7495, 138242), (10634, 97435), (14990, 69121), (19487, 53170), (26585, 38974)]