394849972945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{10723}}^1\times {\mathrm{179623}}^1$

素因数の和:190392

約数の個数: 16

約数和(自身を含む): 485424519552

約数和(自身を除く): 90574546607

約数列:

[1, 5, 41, 205, 10723, 53615, 179623, 439643, 898115, 2198215, 7364543, 36822715, 1926097429, 9630487145, 78969994589, 394849972945]

約数ペア:

[(1, 394849972945), (5, 78969994589), (41, 9630487145), (205, 1926097429), (10723, 36822715), (53615, 7364543), (179623, 2198215), (439643, 898115)]