2013406815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{161137}}^1$

素因数の和:161176

約数の個数: 48

約数和(自身を含む): 3967862112

約数和(自身を除く): 1954455297

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 161137, 483411, 805685, 1127959, 2417055, 2739329, 3383877, 5639795, 7895713, 8217987, 13696645, 16919385, 19175303, 23687139, 39478565, 41089935, 57525909, 95876515, 118435695, 134227121, 287629545, 402681363, 671135605, 2013406815]

約数ペア:

[(1, 2013406815), (3, 671135605), (5, 402681363), (7, 287629545), (15, 134227121), (17, 118435695), (21, 95876515), (35, 57525909), (49, 41089935), (51, 39478565), (85, 23687139), (105, 19175303), (119, 16919385), (147, 13696645), (245, 8217987), (255, 7895713), (357, 5639795), (595, 3383877), (735, 2739329), (833, 2417055), (1785, 1127959), (2499, 805685), (4165, 483411), (12495, 161137)]