256133050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{301333}}^1$

素因数の和:301362

約数の個数: 24

約数和(自身を含む): 504433116

約数和(自身を除く): 248300066

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 301333, 602666, 1506665, 3013330, 5122661, 7533325, 10245322, 15066650, 25613305, 51226610, 128066525, 256133050]

約数ペア:

[(1, 256133050), (2, 128066525), (5, 51226610), (10, 25613305), (17, 15066650), (25, 10245322), (34, 7533325), (50, 5122661), (85, 3013330), (170, 1506665), (425, 602666), (850, 301333)]