2174201740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{206281}}^1$

素因数の和:206338

約数の個数: 48

約数和(自身を含む): 4990374144

約数和(自身を除く): 2816172404

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 206281, 412562, 825124, 1031405, 2062810, 3506777, 4125620, 6394711, 7013554, 12789422, 14027108, 17533885, 25578844, 31973555, 35067770, 63947110, 70135540, 108710087, 127894220, 217420174, 434840348, 543550435, 1087100870, 2174201740]

約数ペア:

[(1, 2174201740), (2, 1087100870), (4, 543550435), (5, 434840348), (10, 217420174), (17, 127894220), (20, 108710087), (31, 70135540), (34, 63947110), (62, 35067770), (68, 31973555), (85, 25578844), (124, 17533885), (155, 14027108), (170, 12789422), (310, 7013554), (340, 6394711), (527, 4125620), (620, 3506777), (1054, 2062810), (2108, 1031405), (2635, 825124), (5270, 412562), (10540, 206281)]