1330644190

素因数分解:

$2^1\times 5^1\times {\mathrm{6121}}^1\times {\mathrm{21739}}^1$

素因数の和:27867

約数の個数: 16

約数和(自身を含む): 2395661040

約数和(自身を除く): 1065016850

約数列:

[1, 2, 5, 10, 6121, 12242, 21739, 30605, 43478, 61210, 108695, 217390, 133064419, 266128838, 665322095, 1330644190]

約数ペア:

[(1, 1330644190), (2, 665322095), (5, 266128838), (10, 133064419), (6121, 217390), (12242, 108695), (21739, 61210), (30605, 43478)]