275293310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{1283}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 508464000

約数和(自身を除く): 233170690

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 499, 998, 1283, 2495, 2566, 4990, 6415, 12830, 21457, 42914, 55169, 107285, 110338, 214570, 275845, 551690, 640217, 1280434, 3201085, 6402170, 27529331, 55058662, 137646655, 275293310]

約数ペア:

[(1, 275293310), (2, 137646655), (5, 55058662), (10, 27529331), (43, 6402170), (86, 3201085), (215, 1280434), (430, 640217), (499, 551690), (998, 275845), (1283, 214570), (2495, 110338), (2566, 107285), (4990, 55169), (6415, 42914), (12830, 21457)]