7197460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21169}}^1$

素因数の和:21195

約数の個数: 24

約数和(自身を含む): 16004520

約数和(自身を除く): 8807060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21169, 42338, 84676, 105845, 211690, 359873, 423380, 719746, 1439492, 1799365, 3598730, 7197460]

約数ペア:

[(1, 7197460), (2, 3598730), (4, 1799365), (5, 1439492), (10, 719746), (17, 423380), (20, 359873), (34, 211690), (68, 105845), (85, 84676), (170, 42338), (340, 21169)]