202479460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 432222336

約数和(自身を除く): 229742876

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 227, 412, 433, 454, 515, 866, 908, 1030, 1135, 1732, 2060, 2165, 2270, 4330, 4540, 8660, 23381, 44599, 46762, 89198, 93524, 98291, 116905, 178396, 196582, 222995, 233810, 393164, 445990, 467620, 491455, 891980, 982910, 1965820, 10123973, 20247946, 40495892, 50619865, 101239730, 202479460]

約数ペア:

[(1, 202479460), (2, 101239730), (4, 50619865), (5, 40495892), (10, 20247946), (20, 10123973), (103, 1965820), (206, 982910), (227, 891980), (412, 491455), (433, 467620), (454, 445990), (515, 393164), (866, 233810), (908, 222995), (1030, 196582), (1135, 178396), (1732, 116905), (2060, 98291), (2165, 93524), (2270, 89198), (4330, 46762), (4540, 44599), (8660, 23381)]