28821569010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73901459}}^1$

素因数の和:73901482

約数の個数: 32

約数和(自身を含む): 74492671680

約数和(自身を除く): 45671102670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 73901459, 147802918, 221704377, 369507295, 443408754, 739014590, 960718967, 1108521885, 1921437934, 2217043770, 2882156901, 4803594835, 5764313802, 9607189670, 14410784505, 28821569010]

約数ペア:

[(1, 28821569010), (2, 14410784505), (3, 9607189670), (5, 5764313802), (6, 4803594835), (10, 2882156901), (13, 2217043770), (15, 1921437934), (26, 1108521885), (30, 960718967), (39, 739014590), (65, 443408754), (78, 369507295), (130, 221704377), (195, 147802918), (390, 73901459)]