1902517630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{106823}}^1$

素因数の和:106980

約数の個数: 32

約数和(自身を含む): 3714911424

約数和(自身を除く): 1812393794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 106823, 213646, 534115, 1068230, 1388699, 2777398, 6943495, 13886990, 14634751, 29269502, 73173755, 146347510, 190251763, 380503526, 951258815, 1902517630]

約数ペア:

[(1, 1902517630), (2, 951258815), (5, 380503526), (10, 190251763), (13, 146347510), (26, 73173755), (65, 29269502), (130, 14634751), (137, 13886990), (274, 6943495), (685, 2777398), (1370, 1388699), (1781, 1068230), (3562, 534115), (8905, 213646), (17810, 106823)]