2040379960325

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2887}}^1\times {\mathrm{17791}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 2905417089024

約数和(自身を除く): 865037128699

約数列:

[1, 5, 7, 25, 35, 175, 227, 1135, 1589, 2887, 5675, 7945, 14435, 17791, 20209, 39725, 72175, 88955, 101045, 124537, 444775, 505225, 622685, 655349, 3113425, 3276745, 4038557, 4587443, 16383725, 20192785, 22937215, 28269899, 51362617, 100963925, 114686075, 141349495, 256813085, 359538319, 706747475, 1284065425, 1797691595, 8988457975, 11659314059, 58296570295, 81615198413, 291482851475, 408075992065, 2040379960325]

約数ペア:

[(1, 2040379960325), (5, 408075992065), (7, 291482851475), (25, 81615198413), (35, 58296570295), (175, 11659314059), (227, 8988457975), (1135, 1797691595), (1589, 1284065425), (2887, 706747475), (5675, 359538319), (7945, 256813085), (14435, 141349495), (17791, 114686075), (20209, 100963925), (39725, 51362617), (72175, 28269899), (88955, 22937215), (101045, 20192785), (124537, 16383725), (444775, 4587443), (505225, 4038557), (622685, 3276745), (655349, 3113425)]