25803310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 24919250

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2719, 4745, 5438, 9490, 13595, 27190, 35347, 70694, 176735, 198487, 353470, 396974, 992435, 1984870, 2580331, 5160662, 12901655, 25803310]

約数ペア:

[(1, 25803310), (2, 12901655), (5, 5160662), (10, 2580331), (13, 1984870), (26, 992435), (65, 396974), (73, 353470), (130, 198487), (146, 176735), (365, 70694), (730, 35347), (949, 27190), (1898, 13595), (2719, 9490), (4745, 5438)]