385148010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{987559}}^1$

素因数の和:987582

約数の個数: 32

約数和(自身を含む): 995460480

約数和(自身を除く): 610312470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 987559, 1975118, 2962677, 4937795, 5925354, 9875590, 12838267, 14813385, 25676534, 29626770, 38514801, 64191335, 77029602, 128382670, 192574005, 385148010]

約数ペア:

[(1, 385148010), (2, 192574005), (3, 128382670), (5, 77029602), (6, 64191335), (10, 38514801), (13, 29626770), (15, 25676534), (26, 14813385), (30, 12838267), (39, 9875590), (65, 5925354), (78, 4937795), (130, 2962677), (195, 1975118), (390, 987559)]