23438956970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16390879}}^1$

素因数の和:16390910

約数の個数: 32

約数和(自身を含む): 49566021120

約数和(自身を除く): 26127064150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 16390879, 32781758, 81954395, 163908790, 180299669, 213081427, 360599338, 426162854, 901498345, 1065407135, 1802996690, 2130814270, 2343895697, 4687791394, 11719478485, 23438956970]

約数ペア:

[(1, 23438956970), (2, 11719478485), (5, 4687791394), (10, 2343895697), (11, 2130814270), (13, 1802996690), (22, 1065407135), (26, 901498345), (55, 426162854), (65, 360599338), (110, 213081427), (130, 180299669), (143, 163908790), (286, 81954395), (715, 32781758), (1430, 16390879)]