23297990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 46746720

約数和(自身を除く): 23448730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7213, 14426, 36065, 72130, 122621, 137047, 245242, 274094, 613105, 685235, 1226210, 1370470, 2329799, 4659598, 11648995, 23297990]

約数ペア:

[(1, 23297990), (2, 11648995), (5, 4659598), (10, 2329799), (17, 1370470), (19, 1226210), (34, 685235), (38, 613105), (85, 274094), (95, 245242), (170, 137047), (190, 122621), (323, 72130), (646, 36065), (1615, 14426), (3230, 7213)]