226825420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4357}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 505179360

約数和(自身を除く): 278353940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 4357, 5206, 8714, 10412, 13015, 17428, 21785, 26030, 43570, 52060, 82783, 87140, 165566, 331132, 413915, 596909, 827830, 1193818, 1655660, 2387636, 2984545, 5969090, 11341271, 11938180, 22682542, 45365084, 56706355, 113412710, 226825420]

約数ペア:

[(1, 226825420), (2, 113412710), (4, 56706355), (5, 45365084), (10, 22682542), (19, 11938180), (20, 11341271), (38, 5969090), (76, 2984545), (95, 2387636), (137, 1655660), (190, 1193818), (274, 827830), (380, 596909), (548, 413915), (685, 331132), (1370, 165566), (2603, 87140), (2740, 82783), (4357, 52060), (5206, 43570), (8714, 26030), (10412, 21785), (13015, 17428)]