4952780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 12591936

約数和(自身を除く): 7639156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2081, 2380, 4162, 8324, 10405, 14567, 20810, 29134, 35377, 41620, 58268, 70754, 72835, 141508, 145670, 176885, 247639, 291340, 353770, 495278, 707540, 990556, 1238195, 2476390, 4952780]

約数ペア:

[(1, 4952780), (2, 2476390), (4, 1238195), (5, 990556), (7, 707540), (10, 495278), (14, 353770), (17, 291340), (20, 247639), (28, 176885), (34, 145670), (35, 141508), (68, 72835), (70, 70754), (85, 58268), (119, 41620), (140, 35377), (170, 29134), (238, 20810), (340, 14567), (476, 10405), (595, 8324), (1190, 4162), (2081, 2380)]