25932670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 48625920

約数和(自身を除く): 22693250

約数列:

[1, 2, 5, 10, 29, 58, 145, 223, 290, 401, 446, 802, 1115, 2005, 2230, 4010, 6467, 11629, 12934, 23258, 32335, 58145, 64670, 89423, 116290, 178846, 447115, 894230, 2593267, 5186534, 12966335, 25932670]

約数ペア:

[(1, 25932670), (2, 12966335), (5, 5186534), (10, 2593267), (29, 894230), (58, 447115), (145, 178846), (223, 116290), (290, 89423), (401, 64670), (446, 58145), (802, 32335), (1115, 23258), (2005, 12934), (2230, 11629), (4010, 6467)]