207947910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407741}}^1$

素因数の和:407768

約数の個数: 32

約数和(自身を含む): 528433632

約数和(自身を除く): 320485722

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407741, 815482, 1223223, 2038705, 2446446, 4077410, 6116115, 6931597, 12232230, 13863194, 20794791, 34657985, 41589582, 69315970, 103973955, 207947910]

約数ペア:

[(1, 207947910), (2, 103973955), (3, 69315970), (5, 41589582), (6, 34657985), (10, 20794791), (15, 13863194), (17, 12232230), (30, 6931597), (34, 6116115), (51, 4077410), (85, 2446446), (102, 2038705), (170, 1223223), (255, 815482), (510, 407741)]