98943970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 181958400

約数和(自身を除く): 83014430

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1039, 1070, 2078, 5195, 9523, 10390, 19046, 47615, 92471, 95230, 111173, 184942, 222346, 462355, 555865, 924710, 1111730, 9894397, 19788794, 49471985, 98943970]

約数ペア:

[(1, 98943970), (2, 49471985), (5, 19788794), (10, 9894397), (89, 1111730), (107, 924710), (178, 555865), (214, 462355), (445, 222346), (535, 184942), (890, 111173), (1039, 95230), (1070, 92471), (2078, 47615), (5195, 19046), (9523, 10390)]