1020170120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{879457}}^1$

素因数の和:879497

約数の個数: 32

約数和(自身を含む): 2374536600

約数和(自身を除く): 1354366480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 879457, 1758914, 3517828, 4397285, 7035656, 8794570, 17589140, 25504253, 35178280, 51008506, 102017012, 127521265, 204034024, 255042530, 510085060, 1020170120]

約数ペア:

[(1, 1020170120), (2, 510085060), (4, 255042530), (5, 204034024), (8, 127521265), (10, 102017012), (20, 51008506), (29, 35178280), (40, 25504253), (58, 17589140), (116, 8794570), (145, 7035656), (232, 4397285), (290, 3517828), (580, 1758914), (1160, 879457)]