9390713980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1624691}}^1$

素因数の和:1624734

約数の個数: 36

約数和(自身を含む): 20948778648

約数和(自身を除く): 11558064668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 1624691, 3249382, 6498764, 8123455, 16246910, 27619747, 32493820, 55239494, 110478988, 138098735, 276197470, 469535699, 552394940, 939071398, 1878142796, 2347678495, 4695356990, 9390713980]

約数ペア:

[(1, 9390713980), (2, 4695356990), (4, 2347678495), (5, 1878142796), (10, 939071398), (17, 552394940), (20, 469535699), (34, 276197470), (68, 138098735), (85, 110478988), (170, 55239494), (289, 32493820), (340, 27619747), (578, 16246910), (1156, 8123455), (1445, 6498764), (2890, 3249382), (5780, 1624691)]