132626020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74509}}^1$

素因数の和:74607

約数の個数: 24

約数和(自身を含む): 281647800

約数和(自身を除く): 149021780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 74509, 149018, 298036, 372545, 745090, 1490180, 6631301, 13262602, 26525204, 33156505, 66313010, 132626020]

約数ペア:

[(1, 132626020), (2, 66313010), (4, 33156505), (5, 26525204), (10, 13262602), (20, 6631301), (89, 1490180), (178, 745090), (356, 372545), (445, 298036), (890, 149018), (1780, 74509)]