2275454820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1996013}}^1$

素因数の和:1996044

約数の個数: 48

約数和(自身を含む): 6706607040

約数和(自身を除く): 4431152220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1996013, 3992026, 5988039, 7984052, 9980065, 11976078, 19960130, 23952156, 29940195, 37924247, 39920260, 59880390, 75848494, 113772741, 119760780, 151696988, 189621235, 227545482, 379242470, 455090964, 568863705, 758484940, 1137727410, 2275454820]

約数ペア:

[(1, 2275454820), (2, 1137727410), (3, 758484940), (4, 568863705), (5, 455090964), (6, 379242470), (10, 227545482), (12, 189621235), (15, 151696988), (19, 119760780), (20, 113772741), (30, 75848494), (38, 59880390), (57, 39920260), (60, 37924247), (76, 29940195), (95, 23952156), (114, 19960130), (190, 11976078), (228, 9980065), (285, 7984052), (380, 5988039), (570, 3992026), (1140, 1996013)]