485367020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 1047307968

約数和(自身を除く): 561940948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 433, 820, 866, 1367, 1732, 2165, 2734, 4330, 5468, 6835, 8660, 13670, 17753, 27340, 35506, 56047, 71012, 88765, 112094, 177530, 224188, 280235, 355060, 560470, 591911, 1120940, 1183822, 2367644, 2959555, 5919110, 11838220, 24268351, 48536702, 97073404, 121341755, 242683510, 485367020]

約数ペア:

[(1, 485367020), (2, 242683510), (4, 121341755), (5, 97073404), (10, 48536702), (20, 24268351), (41, 11838220), (82, 5919110), (164, 2959555), (205, 2367644), (410, 1183822), (433, 1120940), (820, 591911), (866, 560470), (1367, 355060), (1732, 280235), (2165, 224188), (2734, 177530), (4330, 112094), (5468, 88765), (6835, 71012), (8660, 56047), (13670, 35506), (17753, 27340)]