17852470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 32967648

約数和(自身を除く): 15115178

約数列:

[1, 2, 5, 10, 83, 137, 157, 166, 274, 314, 415, 685, 785, 830, 1370, 1570, 11371, 13031, 21509, 22742, 26062, 43018, 56855, 65155, 107545, 113710, 130310, 215090, 1785247, 3570494, 8926235, 17852470]

約数ペア:

[(1, 17852470), (2, 8926235), (5, 3570494), (10, 1785247), (83, 215090), (137, 130310), (157, 113710), (166, 107545), (274, 65155), (314, 56855), (415, 43018), (685, 26062), (785, 22742), (830, 21509), (1370, 13031), (1570, 11371)]