1900242015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{8747}}^1$

素因数の和:10831

約数の個数: 32

約数和(自身を含む): 3476805120

約数和(自身を除く): 1576563105

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2069, 6207, 8747, 10345, 14483, 26241, 31035, 43449, 43735, 61229, 72415, 131205, 183687, 217245, 306145, 918435, 18097543, 54292629, 90487715, 126682801, 271463145, 380048403, 633414005, 1900242015]

約数ペア:

[(1, 1900242015), (3, 633414005), (5, 380048403), (7, 271463145), (15, 126682801), (21, 90487715), (35, 54292629), (105, 18097543), (2069, 918435), (6207, 306145), (8747, 217245), (10345, 183687), (14483, 131205), (26241, 72415), (31035, 61229), (43449, 43735)]