2000492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4177152

約数和(自身を除く): 2176660

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 73, 124, 146, 221, 292, 403, 442, 527, 806, 884, 949, 1054, 1241, 1612, 1898, 2108, 2263, 2482, 3796, 4526, 4964, 6851, 9052, 13702, 16133, 27404, 29419, 32266, 38471, 58838, 64532, 76942, 117676, 153884, 500123, 1000246, 2000492]

約数ペア:

[(1, 2000492), (2, 1000246), (4, 500123), (13, 153884), (17, 117676), (26, 76942), (31, 64532), (34, 58838), (52, 38471), (62, 32266), (68, 29419), (73, 27404), (124, 16133), (146, 13702), (221, 9052), (292, 6851), (403, 4964), (442, 4526), (527, 3796), (806, 2482), (884, 2263), (949, 2108), (1054, 1898), (1241, 1612)]