1965012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 5308800

約数和(自身を除く): 3343788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 157, 298, 314, 447, 471, 596, 628, 894, 942, 1043, 1099, 1788, 1884, 2086, 2198, 3129, 3297, 4172, 4396, 6258, 6594, 12516, 13188, 23393, 46786, 70179, 93572, 140358, 163751, 280716, 327502, 491253, 655004, 982506, 1965012]

約数ペア:

[(1, 1965012), (2, 982506), (3, 655004), (4, 491253), (6, 327502), (7, 280716), (12, 163751), (14, 140358), (21, 93572), (28, 70179), (42, 46786), (84, 23393), (149, 13188), (157, 12516), (298, 6594), (314, 6258), (447, 4396), (471, 4172), (596, 3297), (628, 3129), (894, 2198), (942, 2086), (1043, 1884), (1099, 1788)]