6259662620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{18523}}^1$

素因数の和:18870

約数の個数: 48

約数和(自身を含む): 13409745888

約数和(自身を除く): 7150083268

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 277, 305, 554, 610, 1108, 1220, 1385, 2770, 5540, 16897, 18523, 33794, 37046, 67588, 74092, 84485, 92615, 168970, 185230, 337940, 370460, 1129903, 2259806, 4519612, 5130871, 5649515, 10261742, 11299030, 20523484, 22598060, 25654355, 51308710, 102617420, 312983131, 625966262, 1251932524, 1564915655, 3129831310, 6259662620]

約数ペア:

[(1, 6259662620), (2, 3129831310), (4, 1564915655), (5, 1251932524), (10, 625966262), (20, 312983131), (61, 102617420), (122, 51308710), (244, 25654355), (277, 22598060), (305, 20523484), (554, 11299030), (610, 10261742), (1108, 5649515), (1220, 5130871), (1385, 4519612), (2770, 2259806), (5540, 1129903), (16897, 370460), (18523, 337940), (33794, 185230), (37046, 168970), (67588, 92615), (74092, 84485)]