227448340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1439}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 546739200

約数和(自身を除く): 319290860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1129, 1439, 2258, 2878, 4516, 5645, 5756, 7195, 7903, 10073, 11290, 14390, 15806, 20146, 22580, 28780, 31612, 39515, 40292, 50365, 79030, 100730, 158060, 201460, 1624631, 3249262, 6498524, 8123155, 11372417, 16246310, 22744834, 32492620, 45489668, 56862085, 113724170, 227448340]

約数ペア:

[(1, 227448340), (2, 113724170), (4, 56862085), (5, 45489668), (7, 32492620), (10, 22744834), (14, 16246310), (20, 11372417), (28, 8123155), (35, 6498524), (70, 3249262), (140, 1624631), (1129, 201460), (1439, 158060), (2258, 100730), (2878, 79030), (4516, 50365), (5645, 40292), (5756, 39515), (7195, 31612), (7903, 28780), (10073, 22580), (11290, 20146), (14390, 15806)]