9905560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 26982720

約数和(自身を除く): 17077160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2081, 2380, 4162, 4760, 8324, 10405, 14567, 16648, 20810, 29134, 35377, 41620, 58268, 70754, 72835, 83240, 116536, 141508, 145670, 176885, 247639, 283016, 291340, 353770, 495278, 582680, 707540, 990556, 1238195, 1415080, 1981112, 2476390, 4952780, 9905560]

約数ペア:

[(1, 9905560), (2, 4952780), (4, 2476390), (5, 1981112), (7, 1415080), (8, 1238195), (10, 990556), (14, 707540), (17, 582680), (20, 495278), (28, 353770), (34, 291340), (35, 283016), (40, 247639), (56, 176885), (68, 145670), (70, 141508), (85, 116536), (119, 83240), (136, 72835), (140, 70754), (170, 58268), (238, 41620), (280, 35377), (340, 29134), (476, 20810), (595, 16648), (680, 14567), (952, 10405), (1190, 8324), (2081, 4760), (2380, 4162)]