2018050895

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{3617}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 2917555200

約数和(自身を除く): 899504305

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 839, 3617, 4195, 5873, 15941, 18085, 25319, 29365, 68723, 79705, 111587, 126595, 343615, 481061, 557935, 2405305, 3034663, 15173315, 21242641, 57658597, 106213205, 288292985, 403610179, 2018050895]

約数ペア:

[(1, 2018050895), (5, 403610179), (7, 288292985), (19, 106213205), (35, 57658597), (95, 21242641), (133, 15173315), (665, 3034663), (839, 2405305), (3617, 557935), (4195, 481061), (5873, 343615), (15941, 126595), (18085, 111587), (25319, 79705), (29365, 68723)]