4744496990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{30671}}^1$

素因数の和:31208

約数の個数: 32

約数和(自身を含む): 8833536000

約数和(自身を除く): 4089039010

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 499, 998, 2495, 4990, 15469, 30671, 30938, 61342, 77345, 153355, 154690, 306710, 950801, 1901602, 4754005, 9508010, 15304829, 30609658, 76524145, 153048290, 474449699, 948899398, 2372248495, 4744496990]

約数ペア:

[(1, 4744496990), (2, 2372248495), (5, 948899398), (10, 474449699), (31, 153048290), (62, 76524145), (155, 30609658), (310, 15304829), (499, 9508010), (998, 4754005), (2495, 1901602), (4990, 950801), (15469, 306710), (30671, 154690), (30938, 153355), (61342, 77345)]