457004380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{466331}}^1$

素因数の和:466354

約数の個数: 36

約数和(自身を含む): 1116398808

約数和(自身を除く): 659394428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 466331, 932662, 1865324, 2331655, 3264317, 4663310, 6528634, 9326620, 13057268, 16321585, 22850219, 32643170, 45700438, 65286340, 91400876, 114251095, 228502190, 457004380]

約数ペア:

[(1, 457004380), (2, 228502190), (4, 114251095), (5, 91400876), (7, 65286340), (10, 45700438), (14, 32643170), (20, 22850219), (28, 16321585), (35, 13057268), (49, 9326620), (70, 6528634), (98, 4663310), (140, 3264317), (196, 2331655), (245, 1865324), (490, 932662), (980, 466331)]