13426552880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12910147}}^1$

素因数の和:12910173

約数の個数: 40

約数和(自身を含む): 33618025392

約数和(自身を除く): 20191472512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12910147, 25820294, 51640588, 64550735, 103281176, 129101470, 167831911, 206562352, 258202940, 335663822, 516405880, 671327644, 839159555, 1032811760, 1342655288, 1678319110, 2685310576, 3356638220, 6713276440, 13426552880]

約数ペア:

[(1, 13426552880), (2, 6713276440), (4, 3356638220), (5, 2685310576), (8, 1678319110), (10, 1342655288), (13, 1032811760), (16, 839159555), (20, 671327644), (26, 516405880), (40, 335663822), (52, 258202940), (65, 206562352), (80, 167831911), (104, 129101470), (130, 103281176), (208, 64550735), (260, 51640588), (520, 25820294), (1040, 12910147)]