89426690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 164154816

約数和(自身を除く): 74728126

約数列:

[1, 2, 5, 10, 83, 163, 166, 326, 415, 661, 815, 830, 1322, 1630, 3305, 6610, 13529, 27058, 54863, 67645, 107743, 109726, 135290, 215486, 274315, 538715, 548630, 1077430, 8942669, 17885338, 44713345, 89426690]

約数ペア:

[(1, 89426690), (2, 44713345), (5, 17885338), (10, 8942669), (83, 1077430), (163, 548630), (166, 538715), (326, 274315), (415, 215486), (661, 135290), (815, 109726), (830, 107743), (1322, 67645), (1630, 54863), (3305, 27058), (6610, 13529)]