998106890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{533747}}^1$

素因数の和:533782

約数の個数: 32

約数和(自身を含む): 2075212224

約数和(自身を除く): 1077105334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 533747, 1067494, 2668735, 5337470, 5871217, 9073699, 11742434, 18147398, 29356085, 45368495, 58712170, 90736990, 99810689, 199621378, 499053445, 998106890]

約数ペア:

[(1, 998106890), (2, 499053445), (5, 199621378), (10, 99810689), (11, 90736990), (17, 58712170), (22, 45368495), (34, 29356085), (55, 18147398), (85, 11742434), (110, 9073699), (170, 5871217), (187, 5337470), (374, 2668735), (935, 1067494), (1870, 533747)]