201725870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{967}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 379703808

約数和(自身を除く): 177977938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 907, 967, 1814, 1934, 4535, 4835, 9070, 9670, 20861, 22241, 41722, 44482, 104305, 111205, 208610, 222410, 877069, 1754138, 4385345, 8770690, 20172587, 40345174, 100862935, 201725870]

約数ペア:

[(1, 201725870), (2, 100862935), (5, 40345174), (10, 20172587), (23, 8770690), (46, 4385345), (115, 1754138), (230, 877069), (907, 222410), (967, 208610), (1814, 111205), (1934, 104305), (4535, 44482), (4835, 41722), (9070, 22241), (9670, 20861)]