7574190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19444

約数の個数: 32

約数和(自身を含む): 19577376

約数和(自身を除く): 12003186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19421, 38842, 58263, 97105, 116526, 194210, 252473, 291315, 504946, 582630, 757419, 1262365, 1514838, 2524730, 3787095, 7574190]

約数ペア:

[(1, 7574190), (2, 3787095), (3, 2524730), (5, 1514838), (6, 1262365), (10, 757419), (13, 582630), (15, 504946), (26, 291315), (30, 252473), (39, 194210), (65, 116526), (78, 97105), (130, 58263), (195, 38842), (390, 19421)]