904173790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{53093}}^1$

素因数の和:53244

約数の個数: 32

約数和(自身を含む): 1766118816

約数和(自身を除く): 861945026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 53093, 106186, 265465, 530930, 690209, 1380418, 3451045, 6902090, 6955183, 13910366, 34775915, 69551830, 90417379, 180834758, 452086895, 904173790]

約数ペア:

[(1, 904173790), (2, 452086895), (5, 180834758), (10, 90417379), (13, 69551830), (26, 34775915), (65, 13910366), (130, 6955183), (131, 6902090), (262, 3451045), (655, 1380418), (1310, 690209), (1703, 530930), (3406, 265465), (8515, 106186), (17030, 53093)]