713201560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1009}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 1649289600

約数和(自身を除く): 936088040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 431, 820, 862, 1009, 1640, 1724, 2018, 2155, 3448, 4036, 4310, 5045, 8072, 8620, 10090, 17240, 17671, 20180, 35342, 40360, 41369, 70684, 82738, 88355, 141368, 165476, 176710, 206845, 330952, 353420, 413690, 434879, 706840, 827380, 869758, 1654760, 1739516, 2174395, 3479032, 4348790, 8697580, 17395160, 17830039, 35660078, 71320156, 89150195, 142640312, 178300390, 356600780, 713201560]

約数ペア:

[(1, 713201560), (2, 356600780), (4, 178300390), (5, 142640312), (8, 89150195), (10, 71320156), (20, 35660078), (40, 17830039), (41, 17395160), (82, 8697580), (164, 4348790), (205, 3479032), (328, 2174395), (410, 1739516), (431, 1654760), (820, 869758), (862, 827380), (1009, 706840), (1640, 434879), (1724, 413690), (2018, 353420), (2155, 330952), (3448, 206845), (4036, 176710), (4310, 165476), (5045, 141368), (8072, 88355), (8620, 82738), (10090, 70684), (17240, 41369), (17671, 40360), (20180, 35342)]