2537629250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{780809}}^1$

素因数の和:780839

約数の個数: 32

約数和(自身を含む): 5115867120

約数和(自身を除く): 2578237870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 780809, 1561618, 3904045, 7808090, 10150517, 19520225, 20301034, 39040450, 50752585, 97601125, 101505170, 195202250, 253762925, 507525850, 1268814625, 2537629250]

約数ペア:

[(1, 2537629250), (2, 1268814625), (5, 507525850), (10, 253762925), (13, 195202250), (25, 101505170), (26, 97601125), (50, 50752585), (65, 39040450), (125, 20301034), (130, 19520225), (250, 10150517), (325, 7808090), (650, 3904045), (1625, 1561618), (3250, 780809)]