73785010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10709}}^1$

素因数の和:10782

約数の個数: 32

約数和(自身を含む): 145741680

約数和(自身を除く): 71956670

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 10709, 21418, 53545, 107090, 139217, 278434, 567577, 696085, 1135154, 1392170, 2837885, 5675770, 7378501, 14757002, 36892505, 73785010]

約数ペア:

[(1, 73785010), (2, 36892505), (5, 14757002), (10, 7378501), (13, 5675770), (26, 2837885), (53, 1392170), (65, 1135154), (106, 696085), (130, 567577), (265, 278434), (530, 139217), (689, 107090), (1378, 53545), (3445, 21418), (6890, 10709)]