25740230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 48964608

約数和(自身を除く): 23224378

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1931, 2666, 3862, 6665, 9655, 13330, 19310, 59861, 83033, 119722, 166066, 299305, 415165, 598610, 830330, 2574023, 5148046, 12870115, 25740230]

約数ペア:

[(1, 25740230), (2, 12870115), (5, 5148046), (10, 2574023), (31, 830330), (43, 598610), (62, 415165), (86, 299305), (155, 166066), (215, 119722), (310, 83033), (430, 59861), (1333, 19310), (1931, 13330), (2666, 9655), (3862, 6665)]