1391105220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{103969}}^1$

素因数の和:104204

約数の個数: 48

約数和(自身を含む): 3912599040

約数和(自身を除く): 2521493820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 103969, 207938, 311907, 415876, 519845, 623814, 1039690, 1247628, 1559535, 2079380, 3119070, 6238140, 23185087, 46370174, 69555261, 92740348, 115925435, 139110522, 231850870, 278221044, 347776305, 463701740, 695552610, 1391105220]

約数ペア:

[(1, 1391105220), (2, 695552610), (3, 463701740), (4, 347776305), (5, 278221044), (6, 231850870), (10, 139110522), (12, 115925435), (15, 92740348), (20, 69555261), (30, 46370174), (60, 23185087), (223, 6238140), (446, 3119070), (669, 2079380), (892, 1559535), (1115, 1247628), (1338, 1039690), (2230, 623814), (2676, 519845), (3345, 415876), (4460, 311907), (6690, 207938), (13380, 103969)]