21932508410

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1\times {\mathrm{7477}}^1$

素因数の和:9170

約数の個数: 32

約数和(自身を含む): 39710872080

約数和(自身を除く): 17778363670

約数列:

[1, 2, 5, 10, 197, 394, 985, 1489, 1970, 2978, 7445, 7477, 14890, 14954, 37385, 74770, 293333, 586666, 1466665, 1472969, 2933330, 2945938, 7364845, 11133253, 14729690, 22266506, 55666265, 111332530, 2193250841, 4386501682, 10966254205, 21932508410]

約数ペア:

[(1, 21932508410), (2, 10966254205), (5, 4386501682), (10, 2193250841), (197, 111332530), (394, 55666265), (985, 22266506), (1489, 14729690), (1970, 11133253), (2978, 7364845), (7445, 2945938), (7477, 2933330), (14890, 1472969), (14954, 1466665), (37385, 586666), (74770, 293333)]