51636140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151871}}^1$

素因数の和:151897

約数の個数: 24

約数和(自身を含む): 114815232

約数和(自身を除く): 63179092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151871, 303742, 607484, 759355, 1518710, 2581807, 3037420, 5163614, 10327228, 12909035, 25818070, 51636140]

約数ペア:

[(1, 51636140), (2, 25818070), (4, 12909035), (5, 10327228), (10, 5163614), (17, 3037420), (20, 2581807), (34, 1518710), (68, 759355), (85, 607484), (170, 303742), (340, 151871)]