2018701245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{701}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 3648872448

約数和(自身を除く): 1630171203

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 563, 701, 1023, 1689, 1705, 2103, 2815, 3505, 5115, 6193, 7711, 8445, 10515, 17453, 18579, 21731, 23133, 30965, 38555, 52359, 65193, 87265, 92895, 108655, 115665, 191983, 239041, 261795, 325965, 394663, 575949, 717123, 959915, 1183989, 1195205, 1973315, 2879745, 3585615, 4341293, 5919945, 12234553, 13023879, 21706465, 36703659, 61172765, 65119395, 134580083, 183518295, 403740249, 672900415, 2018701245]

約数ペア:

[(1, 2018701245), (3, 672900415), (5, 403740249), (11, 183518295), (15, 134580083), (31, 65119395), (33, 61172765), (55, 36703659), (93, 21706465), (155, 13023879), (165, 12234553), (341, 5919945), (465, 4341293), (563, 3585615), (701, 2879745), (1023, 1973315), (1689, 1195205), (1705, 1183989), (2103, 959915), (2815, 717123), (3505, 575949), (5115, 394663), (6193, 325965), (7711, 261795), (8445, 239041), (10515, 191983), (17453, 115665), (18579, 108655), (21731, 92895), (23133, 87265), (30965, 65193), (38555, 52359)]