194275770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498143}}^1$

素因数の和:498166

約数の個数: 32

約数和(自身を含む): 502129152

約数和(自身を除く): 307853382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 498143, 996286, 1494429, 2490715, 2988858, 4981430, 6475859, 7472145, 12951718, 14944290, 19427577, 32379295, 38855154, 64758590, 97137885, 194275770]

約数ペア:

[(1, 194275770), (2, 97137885), (3, 64758590), (5, 38855154), (6, 32379295), (10, 19427577), (13, 14944290), (15, 12951718), (26, 7472145), (30, 6475859), (39, 4981430), (65, 2988858), (78, 2490715), (130, 1494429), (195, 996286), (390, 498143)]