5540376490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{19979}}^1$

素因数の和:22518

約数の個数: 32

約数和(自身を含む): 10884144960

約数和(自身を除く): 5343768470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2521, 5042, 12605, 19979, 25210, 27731, 39958, 55462, 99895, 138655, 199790, 219769, 277310, 439538, 1098845, 2197690, 50367059, 100734118, 251835295, 503670590, 554037649, 1108075298, 2770188245, 5540376490]

約数ペア:

[(1, 5540376490), (2, 2770188245), (5, 1108075298), (10, 554037649), (11, 503670590), (22, 251835295), (55, 100734118), (110, 50367059), (2521, 2197690), (5042, 1098845), (12605, 439538), (19979, 277310), (25210, 219769), (27731, 199790), (39958, 138655), (55462, 99895)]