1613236460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{156019}}^1$

素因数の和:156086

約数の個数: 48

約数和(自身を含む): 3774435840

約数和(自身を除く): 2161199380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 156019, 312038, 624076, 780095, 1560190, 1716209, 3120380, 3432418, 6864836, 7332893, 8581045, 14665786, 17162090, 29331572, 34324180, 36664465, 73328930, 80661823, 146657860, 161323646, 322647292, 403309115, 806618230, 1613236460]

約数ペア:

[(1, 1613236460), (2, 806618230), (4, 403309115), (5, 322647292), (10, 161323646), (11, 146657860), (20, 80661823), (22, 73328930), (44, 36664465), (47, 34324180), (55, 29331572), (94, 17162090), (110, 14665786), (188, 8581045), (220, 7332893), (235, 6864836), (470, 3432418), (517, 3120380), (940, 1716209), (1034, 1560190), (2068, 780095), (2585, 624076), (5170, 312038), (10340, 156019)]