49304190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126421}}^1$

素因数の和:126444

約数の個数: 32

約数和(自身を含む): 127433376

約数和(自身を除く): 78129186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 126421, 252842, 379263, 632105, 758526, 1264210, 1643473, 1896315, 3286946, 3792630, 4930419, 8217365, 9860838, 16434730, 24652095, 49304190]

約数ペア:

[(1, 49304190), (2, 24652095), (3, 16434730), (5, 9860838), (6, 8217365), (10, 4930419), (13, 3792630), (15, 3286946), (26, 1896315), (30, 1643473), (39, 1264210), (65, 758526), (78, 632105), (130, 379263), (195, 252842), (390, 126421)]