1570687660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{11633}}^1$

素因数の和:11842

約数の個数: 48

約数和(自身を含む): 3396941856

約数和(自身を除く): 1826254196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 628, 785, 860, 1570, 3140, 6751, 11633, 13502, 23266, 27004, 33755, 46532, 58165, 67510, 116330, 135020, 232660, 500219, 1000438, 1826381, 2000876, 2501095, 3652762, 5002190, 7305524, 9131905, 10004380, 18263810, 36527620, 78534383, 157068766, 314137532, 392671915, 785343830, 1570687660]

約数ペア:

[(1, 1570687660), (2, 785343830), (4, 392671915), (5, 314137532), (10, 157068766), (20, 78534383), (43, 36527620), (86, 18263810), (157, 10004380), (172, 9131905), (215, 7305524), (314, 5002190), (430, 3652762), (628, 2501095), (785, 2000876), (860, 1826381), (1570, 1000438), (3140, 500219), (6751, 232660), (11633, 135020), (13502, 116330), (23266, 67510), (27004, 58165), (33755, 46532)]