214909310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25373}}^1$

素因数の和:25409

約数の個数: 48

約数和(自身を含む): 485962848

約数和(自身を除く): 271053538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 25373, 50746, 126865, 177611, 253730, 279103, 355222, 558206, 888055, 1395515, 1776110, 1953721, 2791030, 3070133, 3907442, 6140266, 9768605, 15350665, 19537210, 21490931, 30701330, 42981862, 107454655, 214909310]

約数ペア:

[(1, 214909310), (2, 107454655), (5, 42981862), (7, 30701330), (10, 21490931), (11, 19537210), (14, 15350665), (22, 9768605), (35, 6140266), (55, 3907442), (70, 3070133), (77, 2791030), (110, 1953721), (121, 1776110), (154, 1395515), (242, 888055), (385, 558206), (605, 355222), (770, 279103), (847, 253730), (1210, 177611), (1694, 126865), (4235, 50746), (8470, 25373)]