717225790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{2663}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 1348793856

約数和(自身を除く): 631568066

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1171, 2342, 2663, 5326, 5855, 11710, 13315, 26630, 26933, 53866, 61249, 122498, 134665, 269330, 306245, 612490, 3118373, 6236746, 15591865, 31183730, 71722579, 143445158, 358612895, 717225790]

約数ペア:

[(1, 717225790), (2, 358612895), (5, 143445158), (10, 71722579), (23, 31183730), (46, 15591865), (115, 6236746), (230, 3118373), (1171, 612490), (2342, 306245), (2663, 269330), (5326, 134665), (5855, 122498), (11710, 61249), (13315, 53866), (26630, 26933)]