1494020290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{11251}}^1$

素因数の和:11543

約数の個数: 48

約数和(自身を含む): 3140118144

約数和(自身を除く): 1646097854

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 1355, 1897, 2710, 3794, 9485, 11251, 13279, 18970, 22502, 26558, 56255, 66395, 78757, 112510, 132790, 157514, 393785, 551299, 787570, 1102598, 2756495, 3049021, 5512990, 6098042, 15245105, 21343147, 30490210, 42686294, 106715735, 149402029, 213431470, 298804058, 747010145, 1494020290]

約数ペア:

[(1, 1494020290), (2, 747010145), (5, 298804058), (7, 213431470), (10, 149402029), (14, 106715735), (35, 42686294), (49, 30490210), (70, 21343147), (98, 15245105), (245, 6098042), (271, 5512990), (490, 3049021), (542, 2756495), (1355, 1102598), (1897, 787570), (2710, 551299), (3794, 393785), (9485, 157514), (11251, 132790), (13279, 112510), (18970, 78757), (22502, 66395), (26558, 56255)]