13152220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 16458788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 383, 404, 505, 766, 1010, 1532, 1717, 1915, 2020, 3434, 3830, 6511, 6868, 7660, 8585, 13022, 17170, 26044, 32555, 34340, 38683, 65110, 77366, 130220, 154732, 193415, 386830, 657611, 773660, 1315222, 2630444, 3288055, 6576110, 13152220]

約数ペア:

[(1, 13152220), (2, 6576110), (4, 3288055), (5, 2630444), (10, 1315222), (17, 773660), (20, 657611), (34, 386830), (68, 193415), (85, 154732), (101, 130220), (170, 77366), (202, 65110), (340, 38683), (383, 34340), (404, 32555), (505, 26044), (766, 17170), (1010, 13022), (1532, 8585), (1717, 7660), (1915, 6868), (2020, 6511), (3434, 3830)]