2017309000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3096

約数の個数: 128

約数和(自身を含む): 5452312320

約数和(自身を除く): 3435003320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 125, 140, 175, 194, 200, 250, 280, 350, 388, 485, 500, 679, 700, 776, 875, 970, 1000, 1358, 1400, 1750, 1940, 2425, 2716, 2971, 3395, 3500, 3880, 4850, 5432, 5942, 6790, 7000, 9700, 11884, 12125, 13580, 14855, 16975, 19400, 20797, 23768, 24250, 27160, 29710, 33950, 41594, 48500, 59420, 67900, 74275, 83188, 84875, 97000, 103985, 118840, 135800, 148550, 166376, 169750, 207970, 288187, 297100, 339500, 371375, 415940, 519925, 576374, 594200, 679000, 742750, 831880, 1039850, 1152748, 1440935, 1485500, 2017309, 2079700, 2305496, 2599625, 2881870, 2971000, 4034618, 4159400, 5199250, 5763740, 7204675, 8069236, 10086545, 10398500, 11527480, 14409350, 16138472, 20173090, 20797000, 28818700, 36023375, 40346180, 50432725, 57637400, 72046750, 80692360, 100865450, 144093500, 201730900, 252163625, 288187000, 403461800, 504327250, 1008654500, 2017309000]

約数ペア:

[(1, 2017309000), (2, 1008654500), (4, 504327250), (5, 403461800), (7, 288187000), (8, 252163625), (10, 201730900), (14, 144093500), (20, 100865450), (25, 80692360), (28, 72046750), (35, 57637400), (40, 50432725), (50, 40346180), (56, 36023375), (70, 28818700), (97, 20797000), (100, 20173090), (125, 16138472), (140, 14409350), (175, 11527480), (194, 10398500), (200, 10086545), (250, 8069236), (280, 7204675), (350, 5763740), (388, 5199250), (485, 4159400), (500, 4034618), (679, 2971000), (700, 2881870), (776, 2599625), (875, 2305496), (970, 2079700), (1000, 2017309), (1358, 1485500), (1400, 1440935), (1750, 1152748), (1940, 1039850), (2425, 831880), (2716, 742750), (2971, 679000), (3395, 594200), (3500, 576374), (3880, 519925), (4850, 415940), (5432, 371375), (5942, 339500), (6790, 297100), (7000, 288187), (9700, 207970), (11884, 169750), (12125, 166376), (13580, 148550), (14855, 135800), (16975, 118840), (19400, 103985), (20797, 97000), (23768, 84875), (24250, 83188), (27160, 74275), (29710, 67900), (33950, 59420), (41594, 48500)]