63589370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 127620360

約数和(自身を除く): 64030990

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 509, 806, 961, 1018, 1922, 2015, 2545, 4030, 4805, 5090, 6617, 9610, 12493, 13234, 15779, 24986, 31558, 33085, 62465, 66170, 78895, 124930, 157790, 205127, 410254, 489149, 978298, 1025635, 2051270, 2445745, 4891490, 6358937, 12717874, 31794685, 63589370]

約数ペア:

[(1, 63589370), (2, 31794685), (5, 12717874), (10, 6358937), (13, 4891490), (26, 2445745), (31, 2051270), (62, 1025635), (65, 978298), (130, 489149), (155, 410254), (310, 205127), (403, 157790), (509, 124930), (806, 78895), (961, 66170), (1018, 62465), (1922, 33085), (2015, 31558), (2545, 24986), (4030, 15779), (4805, 13234), (5090, 12493), (6617, 9610)]