2022480980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7778773}}^1$

素因数の和:7778795

約数の個数: 24

約数和(自身を含む): 4573919112

約数和(自身を除く): 2551438132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7778773, 15557546, 31115092, 38893865, 77787730, 101124049, 155575460, 202248098, 404496196, 505620245, 1011240490, 2022480980]

約数ペア:

[(1, 2022480980), (2, 1011240490), (4, 505620245), (5, 404496196), (10, 202248098), (13, 155575460), (20, 101124049), (26, 77787730), (52, 38893865), (65, 31115092), (130, 15557546), (260, 7778773)]