2016606140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{9743}}^1$

素因数の和:9962

約数の個数: 48

約数和(自身を含む): 4321658880

約数和(自身を除く): 2305052740

約数列:

[1, 2, 4, 5, 10, 20, 79, 131, 158, 262, 316, 395, 524, 655, 790, 1310, 1580, 2620, 9743, 10349, 19486, 20698, 38972, 41396, 48715, 51745, 97430, 103490, 194860, 206980, 769697, 1276333, 1539394, 2552666, 3078788, 3848485, 5105332, 6381665, 7696970, 12763330, 15393940, 25526660, 100830307, 201660614, 403321228, 504151535, 1008303070, 2016606140]

約数ペア:

[(1, 2016606140), (2, 1008303070), (4, 504151535), (5, 403321228), (10, 201660614), (20, 100830307), (79, 25526660), (131, 15393940), (158, 12763330), (262, 7696970), (316, 6381665), (395, 5105332), (524, 3848485), (655, 3078788), (790, 2552666), (1310, 1539394), (1580, 1276333), (2620, 769697), (9743, 206980), (10349, 194860), (19486, 103490), (20698, 97430), (38972, 51745), (41396, 48715)]