174290620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4003}}^1$

素因数の和:4330

約数の個数: 48

約数和(自身を含む): 419747328

約数和(自身を除く): 245456708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 4003, 4354, 6220, 8006, 8708, 10885, 16012, 20015, 21770, 28021, 40030, 43540, 56042, 80060, 112084, 140105, 280210, 560420, 1244933, 2489866, 4979732, 6224665, 8714531, 12449330, 17429062, 24898660, 34858124, 43572655, 87145310, 174290620]

約数ペア:

[(1, 174290620), (2, 87145310), (4, 43572655), (5, 34858124), (7, 24898660), (10, 17429062), (14, 12449330), (20, 8714531), (28, 6224665), (35, 4979732), (70, 2489866), (140, 1244933), (311, 560420), (622, 280210), (1244, 140105), (1555, 112084), (2177, 80060), (3110, 56042), (4003, 43540), (4354, 40030), (6220, 28021), (8006, 21770), (8708, 20015), (10885, 16012)]