31707010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 60667200

約数和(自身を除く): 28960190

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1531, 2071, 3062, 4142, 7655, 10355, 15310, 20710, 29089, 58178, 145445, 166879, 290890, 333758, 834395, 1668790, 3170701, 6341402, 15853505, 31707010]

約数ペア:

[(1, 31707010), (2, 15853505), (5, 6341402), (10, 3170701), (19, 1668790), (38, 834395), (95, 333758), (109, 290890), (190, 166879), (218, 145445), (545, 58178), (1090, 29089), (1531, 20710), (2071, 15310), (3062, 10355), (4142, 7655)]