260047390

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{155717}}^1$

素因数の和:155891

約数の個数: 16

約数和(自身を含む): 470891232

約数和(自身を除く): 210843842

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 155717, 311434, 778585, 1557170, 26004739, 52009478, 130023695, 260047390]

約数ペア:

[(1, 260047390), (2, 130023695), (5, 52009478), (10, 26004739), (167, 1557170), (334, 778585), (835, 311434), (1670, 155717)]