99188990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 185686560

約数和(自身を除く): 86497570

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 1621, 2110, 3242, 6119, 8105, 12238, 16210, 30595, 47009, 61190, 94018, 235045, 342031, 470090, 684062, 1710155, 3420310, 9918899, 19837798, 49594495, 99188990]

約数ペア:

[(1, 99188990), (2, 49594495), (5, 19837798), (10, 9918899), (29, 3420310), (58, 1710155), (145, 684062), (211, 470090), (290, 342031), (422, 235045), (1055, 94018), (1621, 61190), (2110, 47009), (3242, 30595), (6119, 16210), (8105, 12238)]