210979084810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2508371}}^1$

素因数の和:2509038

約数の個数: 32

約数和(自身を含む): 409607114112

約数和(自身を除く): 198628029302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 6470, 8411, 16822, 42055, 84110, 2508371, 5016742, 12541855, 25083710, 32608823, 65217646, 163044115, 326088230, 1622916037, 3245832074, 8114580185, 16229160370, 21097908481, 42195816962, 105489542405, 210979084810]

約数ペア:

[(1, 210979084810), (2, 105489542405), (5, 42195816962), (10, 21097908481), (13, 16229160370), (26, 8114580185), (65, 3245832074), (130, 1622916037), (647, 326088230), (1294, 163044115), (3235, 65217646), (6470, 32608823), (8411, 25083710), (16822, 12541855), (42055, 5016742), (84110, 2508371)]