5200989020

素因数分解:

$2^2\times 5^1\times {\mathrm{16487}}^1\times {\mathrm{15773}}^1$

素因数の和:32269

約数の個数: 24

約数和(自身を含む): 10923431904

約数和(自身を除く): 5722442884

約数列:

[1, 2, 4, 5, 10, 20, 15773, 16487, 31546, 32974, 63092, 65948, 78865, 82435, 157730, 164870, 315460, 329740, 260049451, 520098902, 1040197804, 1300247255, 2600494510, 5200989020]

約数ペア:

[(1, 5200989020), (2, 2600494510), (4, 1300247255), (5, 1040197804), (10, 520098902), (20, 260049451), (15773, 329740), (16487, 315460), (31546, 164870), (32974, 157730), (63092, 82435), (65948, 78865)]