2013142790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1\times {\mathrm{4451}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 3743953920

約数和(自身を除く): 1730811130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1459, 2918, 4451, 7295, 8902, 14590, 22255, 44510, 45229, 90458, 137981, 226145, 275962, 452290, 689905, 1379810, 6494009, 12988018, 32470045, 64940090, 201314279, 402628558, 1006571395, 2013142790]

約数ペア:

[(1, 2013142790), (2, 1006571395), (5, 402628558), (10, 201314279), (31, 64940090), (62, 32470045), (155, 12988018), (310, 6494009), (1459, 1379810), (2918, 689905), (4451, 452290), (7295, 275962), (8902, 226145), (14590, 137981), (22255, 90458), (44510, 45229)]