49043260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 118609344

約数和(自身を除く): 69566084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2557, 2740, 3836, 4795, 5114, 9590, 10228, 12785, 17899, 19180, 25570, 35798, 51140, 71596, 89495, 178990, 350309, 357980, 700618, 1401236, 1751545, 2452163, 3503090, 4904326, 7006180, 9808652, 12260815, 24521630, 49043260]

約数ペア:

[(1, 49043260), (2, 24521630), (4, 12260815), (5, 9808652), (7, 7006180), (10, 4904326), (14, 3503090), (20, 2452163), (28, 1751545), (35, 1401236), (70, 700618), (137, 357980), (140, 350309), (274, 178990), (548, 89495), (685, 71596), (959, 51140), (1370, 35798), (1918, 25570), (2557, 19180), (2740, 17899), (3836, 12785), (4795, 10228), (5114, 9590)]