260249830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{1117}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 489737664

約数和(自身を除く): 229487834

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1013, 1117, 2026, 2234, 5065, 5585, 10130, 11170, 23299, 25691, 46598, 51382, 116495, 128455, 232990, 256910, 1131521, 2263042, 5657605, 11315210, 26024983, 52049966, 130124915, 260249830]

約数ペア:

[(1, 260249830), (2, 130124915), (5, 52049966), (10, 26024983), (23, 11315210), (46, 5657605), (115, 2263042), (230, 1131521), (1013, 256910), (1117, 232990), (2026, 128455), (2234, 116495), (5065, 51382), (5585, 46598), (10130, 25691), (11170, 23299)]