814970170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{42961}}^1$

素因数の和:43246

約数の個数: 32

約数和(自身を含む): 1682735616

約数和(自身を除く): 867765446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18970, 42961, 85922, 214805, 300727, 429610, 601454, 1503635, 3007270, 11642431, 23284862, 58212155, 81497017, 116424310, 162994034, 407485085, 814970170]

約数ペア:

[(1, 814970170), (2, 407485085), (5, 162994034), (7, 116424310), (10, 81497017), (14, 58212155), (35, 23284862), (70, 11642431), (271, 3007270), (542, 1503635), (1355, 601454), (1897, 429610), (2710, 300727), (3794, 214805), (9485, 85922), (18970, 42961)]