202728540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482687}}^1$

素因数の和:482706

約数の個数: 48

約数和(自身を含む): 648732672

約数和(自身を除く): 446004132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 482687, 965374, 1448061, 1930748, 2413435, 2896122, 3378809, 4826870, 5792244, 6757618, 7240305, 9653740, 10136427, 13515236, 14480610, 16894045, 20272854, 28961220, 33788090, 40545708, 50682135, 67576180, 101364270, 202728540]

約数ペア:

[(1, 202728540), (2, 101364270), (3, 67576180), (4, 50682135), (5, 40545708), (6, 33788090), (7, 28961220), (10, 20272854), (12, 16894045), (14, 14480610), (15, 13515236), (20, 10136427), (21, 9653740), (28, 7240305), (30, 6757618), (35, 5792244), (42, 4826870), (60, 3378809), (70, 2896122), (84, 2413435), (105, 1930748), (140, 1448061), (210, 965374), (420, 482687)]