9881590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 19354464

約数和(自身を除く): 9472874

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1571, 3142, 3145, 6290, 7855, 15710, 26707, 53414, 58127, 116254, 133535, 267070, 290635, 581270, 988159, 1976318, 4940795, 9881590]

約数ペア:

[(1, 9881590), (2, 4940795), (5, 1976318), (10, 988159), (17, 581270), (34, 290635), (37, 267070), (74, 133535), (85, 116254), (170, 58127), (185, 53414), (370, 26707), (629, 15710), (1258, 7855), (1571, 6290), (3142, 3145)]