1617285510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20123}}^1$

素因数の和:20202

約数の個数: 96

約数和(自身を含む): 4520655360

約数和(自身を除く): 2903369850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1410, 1710, 1786, 2115, 2679, 4230, 4465, 5358, 8037, 8930, 13395, 16074, 20123, 26790, 40185, 40246, 60369, 80370, 100615, 120738, 181107, 201230, 301845, 362214, 382337, 603690, 764674, 905535, 945781, 1147011, 1811070, 1891562, 1911685, 2294022, 2837343, 3441033, 3823370, 4728905, 5674686, 5735055, 6882066, 8512029, 9457810, 11470110, 14186715, 17024058, 17205165, 17969839, 28373430, 34410330, 35939678, 42560145, 53909517, 85120290, 89849195, 107819034, 161728551, 179698390, 269547585, 323457102, 539095170, 808642755, 1617285510]

約数ペア:

[(1, 1617285510), (2, 808642755), (3, 539095170), (5, 323457102), (6, 269547585), (9, 179698390), (10, 161728551), (15, 107819034), (18, 89849195), (19, 85120290), (30, 53909517), (38, 42560145), (45, 35939678), (47, 34410330), (57, 28373430), (90, 17969839), (94, 17205165), (95, 17024058), (114, 14186715), (141, 11470110), (171, 9457810), (190, 8512029), (235, 6882066), (282, 5735055), (285, 5674686), (342, 4728905), (423, 3823370), (470, 3441033), (570, 2837343), (705, 2294022), (846, 1911685), (855, 1891562), (893, 1811070), (1410, 1147011), (1710, 945781), (1786, 905535), (2115, 764674), (2679, 603690), (4230, 382337), (4465, 362214), (5358, 301845), (8037, 201230), (8930, 181107), (13395, 120738), (16074, 100615), (20123, 80370), (26790, 60369), (40185, 40246)]