2017914930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80363}}^1$

素因数の和:80413

約数の個数: 80

約数和(自身を含む): 5601049344

約数和(自身を除く): 3583134414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8370, 12555, 25110, 80363, 160726, 241089, 401815, 482178, 723267, 803630, 1205445, 1446534, 2169801, 2410890, 2491253, 3616335, 4339602, 4982506, 6509403, 7232670, 7473759, 10849005, 12456265, 13018806, 14947518, 21698010, 22421277, 24912530, 32547015, 37368795, 44842554, 65094030, 67263831, 74737590, 112106385, 134527662, 201791493, 224212770, 336319155, 403582986, 672638310, 1008957465, 2017914930]

約数ペア:

[(1, 2017914930), (2, 1008957465), (3, 672638310), (5, 403582986), (6, 336319155), (9, 224212770), (10, 201791493), (15, 134527662), (18, 112106385), (27, 74737590), (30, 67263831), (31, 65094030), (45, 44842554), (54, 37368795), (62, 32547015), (81, 24912530), (90, 22421277), (93, 21698010), (135, 14947518), (155, 13018806), (162, 12456265), (186, 10849005), (270, 7473759), (279, 7232670), (310, 6509403), (405, 4982506), (465, 4339602), (558, 3616335), (810, 2491253), (837, 2410890), (930, 2169801), (1395, 1446534), (1674, 1205445), (2511, 803630), (2790, 723267), (4185, 482178), (5022, 401815), (8370, 241089), (12555, 160726), (25110, 80363)]