2210109920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 5378788800

約数和(自身を除く): 3168678880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 199, 205, 328, 398, 410, 656, 796, 820, 995, 1312, 1592, 1640, 1693, 1990, 3184, 3280, 3386, 3980, 6368, 6560, 6772, 7960, 8159, 8465, 13544, 15920, 16318, 16930, 27088, 31840, 32636, 33860, 40795, 54176, 65272, 67720, 69413, 81590, 130544, 135440, 138826, 163180, 261088, 270880, 277652, 326360, 336907, 347065, 555304, 652720, 673814, 694130, 1110608, 1305440, 1347628, 1388260, 1684535, 2221216, 2695256, 2776520, 3369070, 5390512, 5553040, 6738140, 10781024, 11106080, 13476280, 13813187, 26952560, 27626374, 53905120, 55252748, 69065935, 110505496, 138131870, 221010992, 276263740, 442021984, 552527480, 1105054960, 2210109920]

約数ペア:

[(1, 2210109920), (2, 1105054960), (4, 552527480), (5, 442021984), (8, 276263740), (10, 221010992), (16, 138131870), (20, 110505496), (32, 69065935), (40, 55252748), (41, 53905120), (80, 27626374), (82, 26952560), (160, 13813187), (164, 13476280), (199, 11106080), (205, 10781024), (328, 6738140), (398, 5553040), (410, 5390512), (656, 3369070), (796, 2776520), (820, 2695256), (995, 2221216), (1312, 1684535), (1592, 1388260), (1640, 1347628), (1693, 1305440), (1990, 1110608), (3184, 694130), (3280, 673814), (3386, 652720), (3980, 555304), (6368, 347065), (6560, 336907), (6772, 326360), (7960, 277652), (8159, 270880), (8465, 261088), (13544, 163180), (15920, 138826), (16318, 135440), (16930, 130544), (27088, 81590), (31840, 69413), (32636, 67720), (33860, 65272), (40795, 54176)]