85794790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 157409280

約数和(自身を除く): 71614490

約数列:

[1, 2, 5, 10, 79, 158, 223, 395, 446, 487, 790, 974, 1115, 2230, 2435, 4870, 17617, 35234, 38473, 76946, 88085, 108601, 176170, 192365, 217202, 384730, 543005, 1086010, 8579479, 17158958, 42897395, 85794790]

約数ペア:

[(1, 85794790), (2, 42897395), (5, 17158958), (10, 8579479), (79, 1086010), (158, 543005), (223, 384730), (395, 217202), (446, 192365), (487, 176170), (790, 108601), (974, 88085), (1115, 76946), (2230, 38473), (2435, 35234), (4870, 17617)]