2017642165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{20879}}^1$

素因数の和:21153

約数の個数: 32

約数和(自身を含む): 3030773760

約数和(自身を除く): 1013131595

約数列:

[1, 5, 7, 11, 35, 55, 77, 251, 385, 1255, 1757, 2761, 8785, 13805, 19327, 20879, 96635, 104395, 146153, 229669, 730765, 1148345, 1607683, 5240629, 8038415, 26203145, 36684403, 57646919, 183422015, 288234595, 403528433, 2017642165]

約数ペア:

[(1, 2017642165), (5, 403528433), (7, 288234595), (11, 183422015), (35, 57646919), (55, 36684403), (77, 26203145), (251, 8038415), (385, 5240629), (1255, 1607683), (1757, 1148345), (2761, 730765), (8785, 229669), (13805, 146153), (19327, 104395), (20879, 96635)]