89291930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98123}}^1$

素因数の和:98150

約数の個数: 32

約数和(自身を含む): 197817984

約数和(自身を除く): 108526054

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 98123, 196246, 490615, 686861, 981230, 1275599, 1373722, 2551198, 3434305, 6377995, 6868610, 8929193, 12755990, 17858386, 44645965, 89291930]

約数ペア:

[(1, 89291930), (2, 44645965), (5, 17858386), (7, 12755990), (10, 8929193), (13, 6868610), (14, 6377995), (26, 3434305), (35, 2551198), (65, 1373722), (70, 1275599), (91, 981230), (130, 686861), (182, 490615), (455, 196246), (910, 98123)]