2094950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 4593456

約数和(自身を除く): 2498506

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 293, 325, 550, 586, 650, 715, 1430, 1465, 2930, 3223, 3575, 3809, 6446, 7150, 7325, 7618, 14650, 16115, 19045, 32230, 38090, 41899, 80575, 83798, 95225, 161150, 190450, 209495, 418990, 1047475, 2094950]

約数ペア:

[(1, 2094950), (2, 1047475), (5, 418990), (10, 209495), (11, 190450), (13, 161150), (22, 95225), (25, 83798), (26, 80575), (50, 41899), (55, 38090), (65, 32230), (110, 19045), (130, 16115), (143, 14650), (275, 7618), (286, 7325), (293, 7150), (325, 6446), (550, 3809), (586, 3575), (650, 3223), (715, 2930), (1430, 1465)]