189018690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{900089}}^1$

素因数の和:900106

約数の個数: 32

約数和(自身を含む): 518451840

約数和(自身を除く): 329433150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 900089, 1800178, 2700267, 4500445, 5400534, 6300623, 9000890, 12601246, 13501335, 18901869, 27002670, 31503115, 37803738, 63006230, 94509345, 189018690]

約数ペア:

[(1, 189018690), (2, 94509345), (3, 63006230), (5, 37803738), (6, 31503115), (7, 27002670), (10, 18901869), (14, 13501335), (15, 12601246), (21, 9000890), (30, 6300623), (35, 5400534), (42, 4500445), (70, 2700267), (105, 1800178), (210, 900089)]