810515830

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 1470130560

約数和(自身を除く): 659614730

約数列:

[1, 2, 5, 10, 269, 367, 538, 734, 821, 1345, 1642, 1835, 2690, 3670, 4105, 8210, 98723, 197446, 220849, 301307, 441698, 493615, 602614, 987230, 1104245, 1506535, 2208490, 3013070, 81051583, 162103166, 405257915, 810515830]

約数ペア:

[(1, 810515830), (2, 405257915), (5, 162103166), (10, 81051583), (269, 3013070), (367, 2208490), (538, 1506535), (734, 1104245), (821, 987230), (1345, 602614), (1642, 493615), (1835, 441698), (2690, 301307), (3670, 220849), (4105, 197446), (8210, 98723)]