1566371020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{49663}}^1$

素因数の和:49774

約数の個数: 48

約数和(自身を含む): 3504291840

約数和(自身を除く): 1937920820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 7885, 15770, 31540, 49663, 99326, 198652, 248315, 496630, 943597, 993260, 1887194, 3774388, 4122029, 4717985, 8244058, 9435970, 16488116, 18871940, 20610145, 41220290, 78318551, 82440580, 156637102, 313274204, 391592755, 783185510, 1566371020]

約数ペア:

[(1, 1566371020), (2, 783185510), (4, 391592755), (5, 313274204), (10, 156637102), (19, 82440580), (20, 78318551), (38, 41220290), (76, 20610145), (83, 18871940), (95, 16488116), (166, 9435970), (190, 8244058), (332, 4717985), (380, 4122029), (415, 3774388), (830, 1887194), (1577, 993260), (1660, 943597), (3154, 496630), (6308, 248315), (7885, 198652), (15770, 99326), (31540, 49663)]