1918210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 4014720

約数和(自身を除く): 2096510

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 409, 469, 670, 818, 938, 2045, 2345, 2863, 4090, 4690, 5726, 14315, 27403, 28630, 54806, 137015, 191821, 274030, 383642, 959105, 1918210]

約数ペア:

[(1, 1918210), (2, 959105), (5, 383642), (7, 274030), (10, 191821), (14, 137015), (35, 54806), (67, 28630), (70, 27403), (134, 14315), (335, 5726), (409, 4690), (469, 4090), (670, 2863), (818, 2345), (938, 2045)]