11985170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70501}}^1$

素因数の和:70525

約数の個数: 16

約数和(自身を含む): 22842648

約数和(自身を除く): 10857478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 70501, 141002, 352505, 705010, 1198517, 2397034, 5992585, 11985170]

約数ペア:

[(1, 11985170), (2, 5992585), (5, 2397034), (10, 1198517), (17, 705010), (34, 352505), (85, 141002), (170, 70501)]