846804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 2097833472

約数和(自身を除く): 1251028492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 151, 164, 205, 287, 302, 410, 574, 604, 755, 820, 977, 1057, 1148, 1435, 1510, 1954, 2114, 2870, 3020, 3908, 4228, 4885, 5285, 5740, 6191, 6839, 9770, 10570, 12382, 13678, 19540, 21140, 24764, 27356, 30955, 34195, 40057, 43337, 61910, 68390, 80114, 86674, 123820, 136780, 147527, 160228, 173348, 200285, 216685, 280399, 295054, 400570, 433370, 560798, 590108, 737635, 801140, 866740, 1032689, 1121596, 1401995, 1475270, 2065378, 2803990, 2950540, 4130756, 5163445, 5607980, 6048607, 10326890, 12097214, 20653780, 24194428, 30243035, 42340249, 60486070, 84680498, 120972140, 169360996, 211701245, 423402490, 846804980]

約数ペア:

[(1, 846804980), (2, 423402490), (4, 211701245), (5, 169360996), (7, 120972140), (10, 84680498), (14, 60486070), (20, 42340249), (28, 30243035), (35, 24194428), (41, 20653780), (70, 12097214), (82, 10326890), (140, 6048607), (151, 5607980), (164, 5163445), (205, 4130756), (287, 2950540), (302, 2803990), (410, 2065378), (574, 1475270), (604, 1401995), (755, 1121596), (820, 1032689), (977, 866740), (1057, 801140), (1148, 737635), (1435, 590108), (1510, 560798), (1954, 433370), (2114, 400570), (2870, 295054), (3020, 280399), (3908, 216685), (4228, 200285), (4885, 173348), (5285, 160228), (5740, 147527), (6191, 136780), (6839, 123820), (9770, 86674), (10570, 80114), (12382, 68390), (13678, 61910), (19540, 43337), (21140, 40057), (24764, 34195), (27356, 30955)]