1914510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 4949280

約数和(自身を除く): 3034770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4909, 9818, 14727, 24545, 29454, 49090, 63817, 73635, 127634, 147270, 191451, 319085, 382902, 638170, 957255, 1914510]

約数ペア:

[(1, 1914510), (2, 957255), (3, 638170), (5, 382902), (6, 319085), (10, 191451), (13, 147270), (15, 127634), (26, 73635), (30, 63817), (39, 49090), (65, 29454), (78, 24545), (130, 14727), (195, 9818), (390, 4909)]