26753990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{719}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 49027680

約数和(自身を除く): 22273690

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 719, 1438, 3595, 3721, 7190, 7442, 18605, 37210, 43859, 87718, 219295, 438590, 2675399, 5350798, 13376995, 26753990]

約数ペア:

[(1, 26753990), (2, 13376995), (5, 5350798), (10, 2675399), (61, 438590), (122, 219295), (305, 87718), (610, 43859), (719, 37210), (1438, 18605), (3595, 7442), (3721, 7190)]