2580821230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{422393}}^1$

素因数の和:422460

約数の個数: 32

約数和(自身を含む): 5109277824

約数和(自身を除く): 2528456594

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 422393, 844786, 2111965, 4223930, 5491109, 10982218, 19852471, 27455545, 39704942, 54911090, 99262355, 198524710, 258082123, 516164246, 1290410615, 2580821230]

約数ペア:

[(1, 2580821230), (2, 1290410615), (5, 516164246), (10, 258082123), (13, 198524710), (26, 99262355), (47, 54911090), (65, 39704942), (94, 27455545), (130, 19852471), (235, 10982218), (470, 5491109), (611, 4223930), (1222, 2111965), (3055, 844786), (6110, 422393)]