97081220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{285533}}^1$

素因数の和:285559

約数の個数: 24

約数和(自身を含む): 215863704

約数和(自身を除く): 118782484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 285533, 571066, 1142132, 1427665, 2855330, 4854061, 5710660, 9708122, 19416244, 24270305, 48540610, 97081220]

約数ペア:

[(1, 97081220), (2, 48540610), (4, 24270305), (5, 19416244), (10, 9708122), (17, 5710660), (20, 4854061), (34, 2855330), (68, 1427665), (85, 1142132), (170, 571066), (340, 285533)]