2178117570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{666091}}^1$

素因数の和:666210

約数の個数: 32

約数和(自身を含む): 5275448640

約数和(自身を除く): 3097331070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 666091, 1332182, 1998273, 3330455, 3996546, 6660910, 9991365, 19982730, 72603919, 145207838, 217811757, 363019595, 435623514, 726039190, 1089058785, 2178117570]

約数ペア:

[(1, 2178117570), (2, 1089058785), (3, 726039190), (5, 435623514), (6, 363019595), (10, 217811757), (15, 145207838), (30, 72603919), (109, 19982730), (218, 9991365), (327, 6660910), (545, 3996546), (654, 3330455), (1090, 1998273), (1635, 1332182), (3270, 666091)]