338527410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{868019}}^1$

素因数の和:868042

約数の個数: 32

約数和(自身を含む): 874964160

約数和(自身を除く): 536436750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 868019, 1736038, 2604057, 4340095, 5208114, 8680190, 11284247, 13020285, 22568494, 26040570, 33852741, 56421235, 67705482, 112842470, 169263705, 338527410]

約数ペア:

[(1, 338527410), (2, 169263705), (3, 112842470), (5, 67705482), (6, 56421235), (10, 33852741), (13, 26040570), (15, 22568494), (26, 13020285), (30, 11284247), (39, 8680190), (65, 5208114), (78, 4340095), (130, 2604057), (195, 1736038), (390, 868019)]