98707780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{290317}}^1$

素因数の和:290343

約数の個数: 24

約数和(自身を含む): 219480408

約数和(自身を除く): 120772628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 290317, 580634, 1161268, 1451585, 2903170, 4935389, 5806340, 9870778, 19741556, 24676945, 49353890, 98707780]

約数ペア:

[(1, 98707780), (2, 49353890), (4, 24676945), (5, 19741556), (10, 9870778), (17, 5806340), (20, 4935389), (34, 2903170), (68, 1451585), (85, 1161268), (170, 580634), (340, 290317)]