90668630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17011}}^1$

素因数の和:17072

約数の個数: 32

約数和(自身を含む): 180055008

約数和(自身を除く): 89386378

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 17011, 34022, 85055, 170110, 221143, 442286, 697451, 1105715, 1394902, 2211430, 3487255, 6974510, 9066863, 18133726, 45334315, 90668630]

約数ペア:

[(1, 90668630), (2, 45334315), (5, 18133726), (10, 9066863), (13, 6974510), (26, 3487255), (41, 2211430), (65, 1394902), (82, 1105715), (130, 697451), (205, 442286), (410, 221143), (533, 170110), (1066, 85055), (2665, 34022), (5330, 17011)]