804539260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5531}}^1$

素因数の和:6586

約数の個数: 48

約数和(自身を含む): 1933102080

約数和(自身を除く): 1128562820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1039, 2078, 4156, 5195, 5531, 7273, 10390, 11062, 14546, 20780, 22124, 27655, 29092, 36365, 38717, 55310, 72730, 77434, 110620, 145460, 154868, 193585, 387170, 774340, 5746709, 11493418, 22986836, 28733545, 40226963, 57467090, 80453926, 114934180, 160907852, 201134815, 402269630, 804539260]

約数ペア:

[(1, 804539260), (2, 402269630), (4, 201134815), (5, 160907852), (7, 114934180), (10, 80453926), (14, 57467090), (20, 40226963), (28, 28733545), (35, 22986836), (70, 11493418), (140, 5746709), (1039, 774340), (2078, 387170), (4156, 193585), (5195, 154868), (5531, 145460), (7273, 110620), (10390, 77434), (11062, 72730), (14546, 55310), (20780, 38717), (22124, 36365), (27655, 29092)]