2017693545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{7451}}^1$

素因数の和:10045

約数の個数: 32

約数和(自身を含む): 3691422720

約数和(自身を除く): 1673729175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2579, 7451, 7737, 12895, 18053, 22353, 37255, 38685, 52157, 54159, 90265, 111765, 156471, 260785, 270795, 782355, 19216129, 57648387, 96080645, 134512903, 288241935, 403538709, 672564515, 2017693545]

約数ペア:

[(1, 2017693545), (3, 672564515), (5, 403538709), (7, 288241935), (15, 134512903), (21, 96080645), (35, 57648387), (105, 19216129), (2579, 782355), (7451, 270795), (7737, 260785), (12895, 156471), (18053, 111765), (22353, 90265), (37255, 54159), (38685, 52157)]