415475090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2657}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 788469120

約数和(自身を除く): 372994030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 823, 1646, 2657, 4115, 5314, 8230, 13285, 15637, 26570, 31274, 50483, 78185, 100966, 156370, 252415, 504830, 2186711, 4373422, 10933555, 21867110, 41547509, 83095018, 207737545, 415475090]

約数ペア:

[(1, 415475090), (2, 207737545), (5, 83095018), (10, 41547509), (19, 21867110), (38, 10933555), (95, 4373422), (190, 2186711), (823, 504830), (1646, 252415), (2657, 156370), (4115, 100966), (5314, 78185), (8230, 50483), (13285, 31274), (15637, 26570)]