7427030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57131}}^1$

素因数の和:57151

約数の個数: 16

約数和(自身を含む): 14397264

約数和(自身を除く): 6970234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 57131, 114262, 285655, 571310, 742703, 1485406, 3713515, 7427030]

約数ペア:

[(1, 7427030), (2, 3713515), (5, 1485406), (10, 742703), (13, 571310), (26, 285655), (65, 114262), (130, 57131)]