620694910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{7027}}^1$

素因数の和:7129

約数の個数: 48

約数和(自身を含む): 1245052368

約数和(自身を除く): 624357458

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 4015, 7027, 8030, 8833, 14054, 17666, 35135, 44165, 70270, 77297, 88330, 154594, 386485, 512971, 772970, 850267, 1025942, 1700534, 2564855, 4251335, 5129710, 5642681, 8502670, 11285362, 28213405, 56426810, 62069491, 124138982, 310347455, 620694910]

約数ペア:

[(1, 620694910), (2, 310347455), (5, 124138982), (10, 62069491), (11, 56426810), (22, 28213405), (55, 11285362), (73, 8502670), (110, 5642681), (121, 5129710), (146, 4251335), (242, 2564855), (365, 1700534), (605, 1025942), (730, 850267), (803, 772970), (1210, 512971), (1606, 386485), (4015, 154594), (7027, 88330), (8030, 77297), (8833, 70270), (14054, 44165), (17666, 35135)]