83917270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1231}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 160465536

約数和(自身を除く): 76548266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 1231, 2005, 2462, 4010, 6155, 6817, 12310, 13634, 20927, 34085, 41854, 68170, 104635, 209270, 493631, 987262, 2468155, 4936310, 8391727, 16783454, 41958635, 83917270]

約数ペア:

[(1, 83917270), (2, 41958635), (5, 16783454), (10, 8391727), (17, 4936310), (34, 2468155), (85, 987262), (170, 493631), (401, 209270), (802, 104635), (1231, 68170), (2005, 41854), (2462, 34085), (4010, 20927), (6155, 13634), (6817, 12310)]