42750910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 79535520

約数和(自身を除く): 36784610

約数列:

[1, 2, 5, 10, 37, 74, 185, 227, 370, 454, 509, 1018, 1135, 2270, 2545, 5090, 8399, 16798, 18833, 37666, 41995, 83990, 94165, 115543, 188330, 231086, 577715, 1155430, 4275091, 8550182, 21375455, 42750910]

約数ペア:

[(1, 42750910), (2, 21375455), (5, 8550182), (10, 4275091), (37, 1155430), (74, 577715), (185, 231086), (227, 188330), (370, 115543), (454, 94165), (509, 83990), (1018, 41995), (1135, 37666), (2270, 18833), (2545, 16798), (5090, 8399)]