129824660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12703}}^1$

素因数の和:12792

約数の個数: 48

約数和(自身を含む): 315872256

約数和(自身を除く): 186047596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 12703, 25406, 50812, 63515, 88921, 127030, 177842, 254060, 355684, 444605, 889210, 927319, 1778420, 1854638, 3709276, 4636595, 6491233, 9273190, 12982466, 18546380, 25964932, 32456165, 64912330, 129824660]

約数ペア:

[(1, 129824660), (2, 64912330), (4, 32456165), (5, 25964932), (7, 18546380), (10, 12982466), (14, 9273190), (20, 6491233), (28, 4636595), (35, 3709276), (70, 1854638), (73, 1778420), (140, 927319), (146, 889210), (292, 444605), (365, 355684), (511, 254060), (730, 177842), (1022, 127030), (1460, 88921), (2044, 63515), (2555, 50812), (5110, 25406), (10220, 12703)]