1090650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 2955168

約数和(自身を除く): 1864518

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 661, 825, 1322, 1650, 1983, 3305, 3966, 6610, 7271, 9915, 14542, 16525, 19830, 21813, 33050, 36355, 43626, 49575, 72710, 99150, 109065, 181775, 218130, 363550, 545325, 1090650]

約数ペア:

[(1, 1090650), (2, 545325), (3, 363550), (5, 218130), (6, 181775), (10, 109065), (11, 99150), (15, 72710), (22, 49575), (25, 43626), (30, 36355), (33, 33050), (50, 21813), (55, 19830), (66, 16525), (75, 14542), (110, 9915), (150, 7271), (165, 6610), (275, 3966), (330, 3305), (550, 1983), (661, 1650), (825, 1322)]