51757030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1109}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 100699200

約数和(自身を除く): 48942170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1109, 1795, 2218, 3590, 4667, 5545, 9334, 11090, 14417, 23335, 28834, 46670, 72085, 144170, 398131, 796262, 1990655, 3981310, 5175703, 10351406, 25878515, 51757030]

約数ペア:

[(1, 51757030), (2, 25878515), (5, 10351406), (10, 5175703), (13, 3981310), (26, 1990655), (65, 796262), (130, 398131), (359, 144170), (718, 72085), (1109, 46670), (1795, 28834), (2218, 23335), (3590, 14417), (4667, 11090), (5545, 9334)]