1394080030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{280499}}^1$

素因数の和:280584

約数の個数: 32

約数和(自身を含む): 2908224000

約数和(自身を除く): 1514143970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 280499, 560998, 1402495, 1963493, 2804990, 3926986, 9817465, 19634930, 19915429, 39830858, 99577145, 139408003, 199154290, 278816006, 697040015, 1394080030]

約数ペア:

[(1, 1394080030), (2, 697040015), (5, 278816006), (7, 199154290), (10, 139408003), (14, 99577145), (35, 39830858), (70, 19915429), (71, 19634930), (142, 9817465), (355, 3926986), (497, 2804990), (710, 1963493), (994, 1402495), (2485, 560998), (4970, 280499)]