189274890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{901309}}^1$

素因数の和:901326

約数の個数: 32

約数和(自身を含む): 519154560

約数和(自身を除く): 329879670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 901309, 1802618, 2703927, 4506545, 5407854, 6309163, 9013090, 12618326, 13519635, 18927489, 27039270, 31545815, 37854978, 63091630, 94637445, 189274890]

約数ペア:

[(1, 189274890), (2, 94637445), (3, 63091630), (5, 37854978), (6, 31545815), (7, 27039270), (10, 18927489), (14, 13519635), (15, 12618326), (21, 9013090), (30, 6309163), (35, 5407854), (42, 4506545), (70, 2703927), (105, 1802618), (210, 901309)]