4025688680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7741709}}^1$

素因数の和:7741733

約数の個数: 32

約数和(自身を含む): 9754554600

約数和(自身を除く): 5728865920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7741709, 15483418, 30966836, 38708545, 61933672, 77417090, 100642217, 154834180, 201284434, 309668360, 402568868, 503211085, 805137736, 1006422170, 2012844340, 4025688680]

約数ペア:

[(1, 4025688680), (2, 2012844340), (4, 1006422170), (5, 805137736), (8, 503211085), (10, 402568868), (13, 309668360), (20, 201284434), (26, 154834180), (40, 100642217), (52, 77417090), (65, 61933672), (104, 38708545), (130, 30966836), (260, 15483418), (520, 7741709)]