2687630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 5388768

約数和(自身を除く): 2701138

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 461, 530, 583, 922, 1166, 2305, 2915, 4610, 5071, 5830, 10142, 24433, 25355, 48866, 50710, 122165, 244330, 268763, 537526, 1343815, 2687630]

約数ペア:

[(1, 2687630), (2, 1343815), (5, 537526), (10, 268763), (11, 244330), (22, 122165), (53, 50710), (55, 48866), (106, 25355), (110, 24433), (265, 10142), (461, 5830), (530, 5071), (583, 4610), (922, 2915), (1166, 2305)]