2186456480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051181}}^1$

素因数の和:1051209

約数の個数: 48

約数和(自身を含む): 5562855144

約数和(自身を除く): 3376398664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1051181, 2102362, 4204724, 5255905, 8409448, 10511810, 13665353, 16818896, 21023620, 27330706, 33637792, 42047240, 54661412, 68326765, 84094480, 109322824, 136653530, 168188960, 218645648, 273307060, 437291296, 546614120, 1093228240, 2186456480]

約数ペア:

[(1, 2186456480), (2, 1093228240), (4, 546614120), (5, 437291296), (8, 273307060), (10, 218645648), (13, 168188960), (16, 136653530), (20, 109322824), (26, 84094480), (32, 68326765), (40, 54661412), (52, 42047240), (65, 33637792), (80, 27330706), (104, 21023620), (130, 16818896), (160, 13665353), (208, 10511810), (260, 8409448), (416, 5255905), (520, 4204724), (1040, 2102362), (2080, 1051181)]