1717747140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{987211}}^1$

素因数の和:987252

約数の個数: 48

約数和(自身を含む): 4975548480

約数和(自身を除く): 3257801340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 987211, 1974422, 2961633, 3948844, 4936055, 5923266, 9872110, 11846532, 14808165, 19744220, 28629119, 29616330, 57258238, 59232660, 85887357, 114516476, 143145595, 171774714, 286291190, 343549428, 429436785, 572582380, 858873570, 1717747140]

約数ペア:

[(1, 1717747140), (2, 858873570), (3, 572582380), (4, 429436785), (5, 343549428), (6, 286291190), (10, 171774714), (12, 143145595), (15, 114516476), (20, 85887357), (29, 59232660), (30, 57258238), (58, 29616330), (60, 28629119), (87, 19744220), (116, 14808165), (145, 11846532), (174, 9872110), (290, 5923266), (348, 4936055), (435, 3948844), (580, 2961633), (870, 1974422), (1740, 987211)]