2076402380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7986163}}^1$

素因数の和:7986185

約数の個数: 24

約数和(自身を含む): 4695864432

約数和(自身を除く): 2619462052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7986163, 15972326, 31944652, 39930815, 79861630, 103820119, 159723260, 207640238, 415280476, 519100595, 1038201190, 2076402380]

約数ペア:

[(1, 2076402380), (2, 1038201190), (4, 519100595), (5, 415280476), (10, 207640238), (13, 159723260), (20, 103820119), (26, 79861630), (52, 39930815), (65, 31944652), (130, 15972326), (260, 7986163)]