99931790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 208479744

約数和(自身を除く): 108547954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 20107, 40214, 100535, 140749, 201070, 281498, 703745, 1407490, 1427597, 2855194, 7137985, 9993179, 14275970, 19986358, 49965895, 99931790]

約数ペア:

[(1, 99931790), (2, 49965895), (5, 19986358), (7, 14275970), (10, 9993179), (14, 7137985), (35, 2855194), (70, 1427597), (71, 1407490), (142, 703745), (355, 281498), (497, 201070), (710, 140749), (994, 100535), (2485, 40214), (4970, 20107)]