201191810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1753}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 378864000

約数和(自身を除く): 177672190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 998, 1753, 2495, 3506, 4990, 8765, 11477, 17530, 22954, 40319, 57385, 80638, 114770, 201595, 403190, 874747, 1749494, 4373735, 8747470, 20119181, 40238362, 100595905, 201191810]

約数ペア:

[(1, 201191810), (2, 100595905), (5, 40238362), (10, 20119181), (23, 8747470), (46, 4373735), (115, 1749494), (230, 874747), (499, 403190), (998, 201595), (1753, 114770), (2495, 80638), (3506, 57385), (4990, 40319), (8765, 22954), (11477, 17530)]