4166090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3713590

約数列:

[1, 2, 5, 10, 31, 62, 89, 151, 155, 178, 302, 310, 445, 755, 890, 1510, 2759, 4681, 5518, 9362, 13439, 13795, 23405, 26878, 27590, 46810, 67195, 134390, 416609, 833218, 2083045, 4166090]

約数ペア:

[(1, 4166090), (2, 2083045), (5, 833218), (10, 416609), (31, 134390), (62, 67195), (89, 46810), (151, 27590), (155, 26878), (178, 23405), (302, 13795), (310, 13439), (445, 9362), (755, 5518), (890, 4681), (1510, 2759)]