26957190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 70257600

約数和(自身を除く): 43300410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 409, 507, 818, 845, 1014, 1227, 1690, 2045, 2197, 2454, 2535, 4090, 4394, 5070, 5317, 6135, 6591, 10634, 10985, 12270, 13182, 15951, 21970, 26585, 31902, 32955, 53170, 65910, 69121, 79755, 138242, 159510, 207363, 345605, 414726, 691210, 898573, 1036815, 1797146, 2073630, 2695719, 4492865, 5391438, 8985730, 13478595, 26957190]

約数ペア:

[(1, 26957190), (2, 13478595), (3, 8985730), (5, 5391438), (6, 4492865), (10, 2695719), (13, 2073630), (15, 1797146), (26, 1036815), (30, 898573), (39, 691210), (65, 414726), (78, 345605), (130, 207363), (169, 159510), (195, 138242), (338, 79755), (390, 69121), (409, 65910), (507, 53170), (818, 32955), (845, 31902), (1014, 26585), (1227, 21970), (1690, 15951), (2045, 13182), (2197, 12270), (2454, 10985), (2535, 10634), (4090, 6591), (4394, 6135), (5070, 5317)]