201249740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 448846272

約数和(自身を除く): 247596532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 433, 866, 1367, 1732, 2165, 2734, 4330, 5468, 6835, 7361, 8660, 13670, 14722, 23239, 27340, 29444, 36805, 46478, 73610, 92956, 116195, 147220, 232390, 464780, 591911, 1183822, 2367644, 2959555, 5919110, 10062487, 11838220, 20124974, 40249948, 50312435, 100624870, 201249740]

約数ペア:

[(1, 201249740), (2, 100624870), (4, 50312435), (5, 40249948), (10, 20124974), (17, 11838220), (20, 10062487), (34, 5919110), (68, 2959555), (85, 2367644), (170, 1183822), (340, 591911), (433, 464780), (866, 232390), (1367, 147220), (1732, 116195), (2165, 92956), (2734, 73610), (4330, 46478), (5468, 36805), (6835, 29444), (7361, 27340), (8660, 23239), (13670, 14722)]