47354190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121421}}^1$

素因数の和:121444

約数の個数: 32

約数和(自身を含む): 122393376

約数和(自身を除く): 75039186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121421, 242842, 364263, 607105, 728526, 1214210, 1578473, 1821315, 3156946, 3642630, 4735419, 7892365, 9470838, 15784730, 23677095, 47354190]

約数ペア:

[(1, 47354190), (2, 23677095), (3, 15784730), (5, 9470838), (6, 7892365), (10, 4735419), (13, 3642630), (15, 3156946), (26, 1821315), (30, 1578473), (39, 1214210), (65, 728526), (78, 607105), (130, 364263), (195, 242842), (390, 121421)]