943881770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{136993}}^1$

素因数の和:137066

約数の個数: 32

約数和(自身を含む): 1864214352

約数和(自身を除く): 920332582

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 136993, 273986, 684965, 1369930, 1780909, 3561818, 7260629, 8904545, 14521258, 17809090, 36303145, 72606290, 94388177, 188776354, 471940885, 943881770]

約数ペア:

[(1, 943881770), (2, 471940885), (5, 188776354), (10, 94388177), (13, 72606290), (26, 36303145), (53, 17809090), (65, 14521258), (106, 8904545), (130, 7260629), (265, 3561818), (530, 1780909), (689, 1369930), (1378, 684965), (3445, 273986), (6890, 136993)]