1953160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 5028480

約数和(自身を除く): 3075320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 193, 220, 230, 253, 386, 440, 460, 506, 772, 920, 965, 1012, 1265, 1544, 1930, 2024, 2123, 2530, 3860, 4246, 4439, 5060, 7720, 8492, 8878, 10120, 10615, 16984, 17756, 21230, 22195, 35512, 42460, 44390, 48829, 84920, 88780, 97658, 177560, 195316, 244145, 390632, 488290, 976580, 1953160]

約数ペア:

[(1, 1953160), (2, 976580), (4, 488290), (5, 390632), (8, 244145), (10, 195316), (11, 177560), (20, 97658), (22, 88780), (23, 84920), (40, 48829), (44, 44390), (46, 42460), (55, 35512), (88, 22195), (92, 21230), (110, 17756), (115, 16984), (184, 10615), (193, 10120), (220, 8878), (230, 8492), (253, 7720), (386, 5060), (440, 4439), (460, 4246), (506, 3860), (772, 2530), (920, 2123), (965, 2024), (1012, 1930), (1265, 1544)]