17917810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 15570830

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 569, 670, 1138, 2845, 3149, 5690, 6298, 15745, 26743, 31490, 38123, 53486, 76246, 133715, 190615, 267430, 381230, 1791781, 3583562, 8958905, 17917810]

約数ペア:

[(1, 17917810), (2, 8958905), (5, 3583562), (10, 1791781), (47, 381230), (67, 267430), (94, 190615), (134, 133715), (235, 76246), (335, 53486), (470, 38123), (569, 31490), (670, 26743), (1138, 15745), (2845, 6298), (3149, 5690)]