808224620

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{16831}}^1$

素因数の和:16868

約数の個数: 60

約数和(自身を含む): 1980150144

約数和(自身を除く): 1171925524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 16831, 24010, 33662, 48020, 67324, 84155, 117817, 168310, 235634, 336620, 471268, 589085, 824719, 1178170, 1649438, 2356340, 3298876, 4123595, 5773033, 8247190, 11546066, 16494380, 23092132, 28865165, 40411231, 57730330, 80822462, 115460660, 161644924, 202056155, 404112310, 808224620]

約数ペア:

[(1, 808224620), (2, 404112310), (4, 202056155), (5, 161644924), (7, 115460660), (10, 80822462), (14, 57730330), (20, 40411231), (28, 28865165), (35, 23092132), (49, 16494380), (70, 11546066), (98, 8247190), (140, 5773033), (196, 4123595), (245, 3298876), (343, 2356340), (490, 1649438), (686, 1178170), (980, 824719), (1372, 589085), (1715, 471268), (2401, 336620), (3430, 235634), (4802, 168310), (6860, 117817), (9604, 84155), (12005, 67324), (16831, 48020), (24010, 33662)]