26422890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67751}}^1$

素因数の和:67774

約数の個数: 32

約数和(自身を含む): 68294016

約数和(自身を除く): 41871126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67751, 135502, 203253, 338755, 406506, 677510, 880763, 1016265, 1761526, 2032530, 2642289, 4403815, 5284578, 8807630, 13211445, 26422890]

約数ペア:

[(1, 26422890), (2, 13211445), (3, 8807630), (5, 5284578), (6, 4403815), (10, 2642289), (13, 2032530), (15, 1761526), (26, 1016265), (30, 880763), (39, 677510), (65, 406506), (78, 338755), (130, 203253), (195, 135502), (390, 67751)]