2197442015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311473}}^1$

素因数の和:311578

約数の個数: 16

約数和(自身を含む): 2825692128

約数和(自身を除く): 628250113

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 311473, 1557365, 5295041, 25852259, 26475205, 129261295, 439488403, 2197442015]

約数ペア:

[(1, 2197442015), (5, 439488403), (17, 129261295), (83, 26475205), (85, 25852259), (415, 5295041), (1411, 1557365), (7055, 311473)]