3101800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 7772940

約数和(自身を除く): 4671140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1193, 1300, 2386, 2600, 4772, 5965, 9544, 11930, 15509, 23860, 29825, 31018, 47720, 59650, 62036, 77545, 119300, 124072, 155090, 238600, 310180, 387725, 620360, 775450, 1550900, 3101800]

約数ペア:

[(1, 3101800), (2, 1550900), (4, 775450), (5, 620360), (8, 387725), (10, 310180), (13, 238600), (20, 155090), (25, 124072), (26, 119300), (40, 77545), (50, 62036), (52, 59650), (65, 47720), (100, 31018), (104, 29825), (130, 23860), (200, 15509), (260, 11930), (325, 9544), (520, 5965), (650, 4772), (1193, 2600), (1300, 2386)]