499235380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{4397}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 1199915136

約数和(自身を除く): 700679756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 811, 1622, 3244, 4055, 4397, 5677, 8110, 8794, 11354, 16220, 17588, 21985, 22708, 28385, 30779, 43970, 56770, 61558, 87940, 113540, 123116, 153895, 307790, 615580, 3565967, 7131934, 14263868, 17829835, 24961769, 35659670, 49923538, 71319340, 99847076, 124808845, 249617690, 499235380]

約数ペア:

[(1, 499235380), (2, 249617690), (4, 124808845), (5, 99847076), (7, 71319340), (10, 49923538), (14, 35659670), (20, 24961769), (28, 17829835), (35, 14263868), (70, 7131934), (140, 3565967), (811, 615580), (1622, 307790), (3244, 153895), (4055, 123116), (4397, 113540), (5677, 87940), (8110, 61558), (8794, 56770), (11354, 43970), (16220, 30779), (17588, 28385), (21985, 22708)]