1999829510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1680529}}^1$

素因数の和:1680560

約数の個数: 32

約数和(自身を含む): 4355933760

約数和(自身を除く): 2356104250

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1680529, 3361058, 8402645, 11763703, 16805290, 23527406, 28568993, 57137986, 58818515, 117637030, 142844965, 199982951, 285689930, 399965902, 999914755, 1999829510]

約数ペア:

[(1, 1999829510), (2, 999914755), (5, 399965902), (7, 285689930), (10, 199982951), (14, 142844965), (17, 117637030), (34, 58818515), (35, 57137986), (70, 28568993), (85, 23527406), (119, 16805290), (170, 11763703), (238, 8402645), (595, 3361058), (1190, 1680529)]