13261890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4967}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 18930750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 4967, 9934, 14901, 24835, 29802, 49670, 74505, 149010, 442063, 884126, 1326189, 2210315, 2652378, 4420630, 6630945, 13261890]

約数ペア:

[(1, 13261890), (2, 6630945), (3, 4420630), (5, 2652378), (6, 2210315), (10, 1326189), (15, 884126), (30, 442063), (89, 149010), (178, 74505), (267, 49670), (445, 29802), (534, 24835), (890, 14901), (1335, 9934), (2670, 4967)]