1244850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 3175392

約数和(自身を除く): 1930542

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 193, 215, 258, 386, 430, 579, 645, 965, 1075, 1158, 1290, 1930, 2150, 2895, 3225, 4825, 5790, 6450, 8299, 9650, 14475, 16598, 24897, 28950, 41495, 49794, 82990, 124485, 207475, 248970, 414950, 622425, 1244850]

約数ペア:

[(1, 1244850), (2, 622425), (3, 414950), (5, 248970), (6, 207475), (10, 124485), (15, 82990), (25, 49794), (30, 41495), (43, 28950), (50, 24897), (75, 16598), (86, 14475), (129, 9650), (150, 8299), (193, 6450), (215, 5790), (258, 4825), (386, 3225), (430, 2895), (579, 2150), (645, 1930), (965, 1290), (1075, 1158)]