9215870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 18335808

約数和(自身を除く): 9119938

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 2357, 3910, 4714, 11785, 23570, 40069, 54211, 80138, 108422, 200345, 271055, 400690, 542110, 921587, 1843174, 4607935, 9215870]

約数ペア:

[(1, 9215870), (2, 4607935), (5, 1843174), (10, 921587), (17, 542110), (23, 400690), (34, 271055), (46, 200345), (85, 108422), (115, 80138), (170, 54211), (230, 40069), (391, 23570), (782, 11785), (1955, 4714), (2357, 3910)]