21073670170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2197463}}^1$

素因数の和:2197614

約数の個数: 32

約数和(自身を含む): 43668004608

約数和(自身を除く): 22594334438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 2197463, 4394926, 10987315, 15382241, 21974630, 30764482, 76911205, 153822410, 301052431, 602104862, 1505262155, 2107367017, 3010524310, 4214734034, 10536835085, 21073670170]

約数ペア:

[(1, 21073670170), (2, 10536835085), (5, 4214734034), (7, 3010524310), (10, 2107367017), (14, 1505262155), (35, 602104862), (70, 301052431), (137, 153822410), (274, 76911205), (685, 30764482), (959, 21974630), (1370, 15382241), (1918, 10987315), (4795, 4394926), (9590, 2197463)]