508701368240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{489135931}}^1$

素因数の和:489135957

約数の個数: 40

約数和(自身を含む): 1273709966928

約数和(自身を除く): 765008598688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 489135931, 978271862, 1956543724, 2445679655, 3913087448, 4891359310, 6358767103, 7826174896, 9782718620, 12717534206, 19565437240, 25435068412, 31793835515, 39130874480, 50870136824, 63587671030, 101740273648, 127175342060, 254350684120, 508701368240]

約数ペア:

[(1, 508701368240), (2, 254350684120), (4, 127175342060), (5, 101740273648), (8, 63587671030), (10, 50870136824), (13, 39130874480), (16, 31793835515), (20, 25435068412), (26, 19565437240), (40, 12717534206), (52, 9782718620), (65, 7826174896), (80, 6358767103), (104, 4891359310), (130, 3913087448), (208, 2445679655), (260, 1956543724), (520, 978271862), (1040, 489135931)]