128962110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{21821}}^1$

素因数の和:22028

約数の個数: 32

約数和(自身を含む): 311094432

約数和(自身を除く): 182132322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 21821, 43642, 65463, 109105, 130926, 218210, 327315, 654630, 4298737, 8597474, 12896211, 21493685, 25792422, 42987370, 64481055, 128962110]

約数ペア:

[(1, 128962110), (2, 64481055), (3, 42987370), (5, 25792422), (6, 21493685), (10, 12896211), (15, 8597474), (30, 4298737), (197, 654630), (394, 327315), (591, 218210), (985, 130926), (1182, 109105), (1970, 65463), (2955, 43642), (5910, 21821)]