13156964360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19348477}}^1$

素因数の和:19348505

約数の個数: 32

約数和(自身を含む): 31344534360

約数和(自身を除く): 18187570000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19348477, 38696954, 77393908, 96742385, 154787816, 193484770, 328924109, 386969540, 657848218, 773939080, 1315696436, 1644620545, 2631392872, 3289241090, 6578482180, 13156964360]

約数ペア:

[(1, 13156964360), (2, 6578482180), (4, 3289241090), (5, 2631392872), (8, 1644620545), (10, 1315696436), (17, 773939080), (20, 657848218), (34, 386969540), (40, 328924109), (68, 193484770), (85, 154787816), (136, 96742385), (170, 77393908), (340, 38696954), (680, 19348477)]