2013138622060

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7019}}^1\times {\mathrm{29207}}^1$

素因数の和:36726

約数の個数: 48

約数和(自身を含む): 4236949866240

約数和(自身を除く): 2223811244180

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 7019, 9820, 14038, 28076, 29207, 35095, 58414, 70190, 116828, 140380, 146035, 292070, 584140, 3446329, 6892658, 13785316, 14340637, 17231645, 28681274, 34463290, 57362548, 68926580, 71703185, 143406370, 205003933, 286812740, 410007866, 820015732, 1025019665, 2050039330, 4100078660, 100656931103, 201313862206, 402627724412, 503284655515, 1006569311030, 2013138622060]

約数ペア:

[(1, 2013138622060), (2, 1006569311030), (4, 503284655515), (5, 402627724412), (10, 201313862206), (20, 100656931103), (491, 4100078660), (982, 2050039330), (1964, 1025019665), (2455, 820015732), (4910, 410007866), (7019, 286812740), (9820, 205003933), (14038, 143406370), (28076, 71703185), (29207, 68926580), (35095, 57362548), (58414, 34463290), (70190, 28681274), (116828, 17231645), (140380, 14340637), (146035, 13785316), (292070, 6892658), (584140, 3446329)]