2188259570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{137713}}^1$

素因数の和:137954

約数の個数: 32

約数和(自身を含む): 4521426048

約数和(自身を除く): 2333166478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890, 137713, 275426, 688565, 963991, 1377130, 1927982, 4819955, 9639910, 31260851, 62521702, 156304255, 218825957, 312608510, 437651914, 1094129785, 2188259570]

約数ペア:

[(1, 2188259570), (2, 1094129785), (5, 437651914), (7, 312608510), (10, 218825957), (14, 156304255), (35, 62521702), (70, 31260851), (227, 9639910), (454, 4819955), (1135, 1927982), (1589, 1377130), (2270, 963991), (3178, 688565), (7945, 275426), (15890, 137713)]