487133020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{116539}}^1$

素因数の和:116578

約数の個数: 48

約数和(自身を含む): 1174723200

約数和(自身を除く): 687590180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 116539, 233078, 466156, 582695, 1165390, 1281929, 2214241, 2330780, 2563858, 4428482, 5127716, 6409645, 8856964, 11071205, 12819290, 22142410, 24356651, 25638580, 44284820, 48713302, 97426604, 121783255, 243566510, 487133020]

約数ペア:

[(1, 487133020), (2, 243566510), (4, 121783255), (5, 97426604), (10, 48713302), (11, 44284820), (19, 25638580), (20, 24356651), (22, 22142410), (38, 12819290), (44, 11071205), (55, 8856964), (76, 6409645), (95, 5127716), (110, 4428482), (190, 2563858), (209, 2330780), (220, 2214241), (380, 1281929), (418, 1165390), (836, 582695), (1045, 466156), (2090, 233078), (4180, 116539)]