664672330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2677}}^1\times {\mathrm{3547}}^1$

素因数の和:6238

約数の個数: 32

約数和(自身を含む): 1368222336

約数和(自身を除く): 703550006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2677, 3547, 5354, 7094, 13385, 17735, 18739, 24829, 26770, 35470, 37478, 49658, 93695, 124145, 187390, 248290, 9495319, 18990638, 47476595, 66467233, 94953190, 132934466, 332336165, 664672330]

約数ペア:

[(1, 664672330), (2, 332336165), (5, 132934466), (7, 94953190), (10, 66467233), (14, 47476595), (35, 18990638), (70, 9495319), (2677, 248290), (3547, 187390), (5354, 124145), (7094, 93695), (13385, 49658), (17735, 37478), (18739, 35470), (24829, 26770)]