548984940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1307107}}^1$

素因数の和:1307126

約数の個数: 48

約数和(自身を含む): 1756753152

約数和(自身を除く): 1207768212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1307107, 2614214, 3921321, 5228428, 6535535, 7842642, 9149749, 13071070, 15685284, 18299498, 19606605, 26142140, 27449247, 36598996, 39213210, 45748745, 54898494, 78426420, 91497490, 109796988, 137246235, 182994980, 274492470, 548984940]

約数ペア:

[(1, 548984940), (2, 274492470), (3, 182994980), (4, 137246235), (5, 109796988), (6, 91497490), (7, 78426420), (10, 54898494), (12, 45748745), (14, 39213210), (15, 36598996), (20, 27449247), (21, 26142140), (28, 19606605), (30, 18299498), (35, 15685284), (42, 13071070), (60, 9149749), (70, 7842642), (84, 6535535), (105, 5228428), (140, 3921321), (210, 2614214), (420, 1307107)]