1870793480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{3529}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 4365198000

約数和(自身を除く): 2494404520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 457, 580, 914, 1160, 1828, 2285, 3529, 3656, 4570, 7058, 9140, 13253, 14116, 17645, 18280, 26506, 28232, 35290, 53012, 66265, 70580, 102341, 106024, 132530, 141160, 204682, 265060, 409364, 511705, 530120, 818728, 1023410, 1612753, 2046820, 3225506, 4093640, 6451012, 8063765, 12902024, 16127530, 32255060, 46769837, 64510120, 93539674, 187079348, 233849185, 374158696, 467698370, 935396740, 1870793480]

約数ペア:

[(1, 1870793480), (2, 935396740), (4, 467698370), (5, 374158696), (8, 233849185), (10, 187079348), (20, 93539674), (29, 64510120), (40, 46769837), (58, 32255060), (116, 16127530), (145, 12902024), (232, 8063765), (290, 6451012), (457, 4093640), (580, 3225506), (914, 2046820), (1160, 1612753), (1828, 1023410), (2285, 818728), (3529, 530120), (3656, 511705), (4570, 409364), (7058, 265060), (9140, 204682), (13253, 141160), (14116, 132530), (17645, 106024), (18280, 102341), (26506, 70580), (28232, 66265), (35290, 53012)]