140494890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{11177}}^1$

素因数の和:11606

約数の個数: 32

約数和(自身を含む): 338022720

約数和(自身を除く): 197527830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 11177, 12570, 22354, 33531, 55885, 67062, 111770, 167655, 335310, 4683163, 9366326, 14049489, 23415815, 28098978, 46831630, 70247445, 140494890]

約数ペア:

[(1, 140494890), (2, 70247445), (3, 46831630), (5, 28098978), (6, 23415815), (10, 14049489), (15, 9366326), (30, 4683163), (419, 335310), (838, 167655), (1257, 111770), (2095, 67062), (2514, 55885), (4190, 33531), (6285, 22354), (11177, 12570)]