2173050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 6383520

約数和(自身を除く): 4210470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 439, 450, 495, 550, 825, 878, 990, 1317, 1650, 2195, 2475, 2634, 3951, 4390, 4829, 4950, 6585, 7902, 9658, 10975, 13170, 14487, 19755, 21950, 24145, 28974, 32925, 39510, 43461, 48290, 65850, 72435, 86922, 98775, 120725, 144870, 197550, 217305, 241450, 362175, 434610, 724350, 1086525, 2173050]

約数ペア:

[(1, 2173050), (2, 1086525), (3, 724350), (5, 434610), (6, 362175), (9, 241450), (10, 217305), (11, 197550), (15, 144870), (18, 120725), (22, 98775), (25, 86922), (30, 72435), (33, 65850), (45, 48290), (50, 43461), (55, 39510), (66, 32925), (75, 28974), (90, 24145), (99, 21950), (110, 19755), (150, 14487), (165, 13170), (198, 10975), (225, 9658), (275, 7902), (330, 6585), (439, 4950), (450, 4829), (495, 4390), (550, 3951), (825, 2634), (878, 2475), (990, 2195), (1317, 1650)]