93488210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 77583790

約数列:

[1, 2, 5, 10, 109, 199, 218, 398, 431, 545, 862, 995, 1090, 1990, 2155, 4310, 21691, 43382, 46979, 85769, 93958, 108455, 171538, 216910, 234895, 428845, 469790, 857690, 9348821, 18697642, 46744105, 93488210]

約数ペア:

[(1, 93488210), (2, 46744105), (5, 18697642), (10, 9348821), (109, 857690), (199, 469790), (218, 428845), (398, 234895), (431, 216910), (545, 171538), (862, 108455), (995, 93958), (1090, 85769), (1990, 46979), (2155, 43382), (4310, 21691)]