2220278930

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1\times {\mathrm{1237}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 4021816320

約数和(自身を除く): 1801537390

約数列:

[1, 2, 5, 10, 239, 478, 751, 1195, 1237, 1502, 2390, 2474, 3755, 6185, 7510, 12370, 179489, 295643, 358978, 591286, 897445, 928987, 1478215, 1794890, 1857974, 2956430, 4644935, 9289870, 222027893, 444055786, 1110139465, 2220278930]

約数ペア:

[(1, 2220278930), (2, 1110139465), (5, 444055786), (10, 222027893), (239, 9289870), (478, 4644935), (751, 2956430), (1195, 1857974), (1237, 1794890), (1502, 1478215), (2390, 928987), (2474, 897445), (3755, 591286), (6185, 358978), (7510, 295643), (12370, 179489)]