1035530020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389297}}^1$

素因数の和:389332

約数の個数: 48

約数和(自身を含む): 2616082560

約数和(自身を除く): 1580552540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 389297, 778594, 1557188, 1946485, 2725079, 3892970, 5450158, 7396643, 7785940, 10900316, 13625395, 14793286, 27250790, 29586572, 36983215, 51776501, 54501580, 73966430, 103553002, 147932860, 207106004, 258882505, 517765010, 1035530020]

約数ペア:

[(1, 1035530020), (2, 517765010), (4, 258882505), (5, 207106004), (7, 147932860), (10, 103553002), (14, 73966430), (19, 54501580), (20, 51776501), (28, 36983215), (35, 29586572), (38, 27250790), (70, 14793286), (76, 13625395), (95, 10900316), (133, 7785940), (140, 7396643), (190, 5450158), (266, 3892970), (380, 2725079), (532, 1946485), (665, 1557188), (1330, 778594), (2660, 389297)]