54599890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 100336320

約数和(自身を除く): 45736430

約数列:

[1, 2, 5, 10, 83, 157, 166, 314, 415, 419, 785, 830, 838, 1570, 2095, 4190, 13031, 26062, 34777, 65155, 65783, 69554, 130310, 131566, 173885, 328915, 347770, 657830, 5459989, 10919978, 27299945, 54599890]

約数ペア:

[(1, 54599890), (2, 27299945), (5, 10919978), (10, 5459989), (83, 657830), (157, 347770), (166, 328915), (314, 173885), (415, 131566), (419, 130310), (785, 69554), (830, 65783), (838, 65155), (1570, 34777), (2095, 26062), (4190, 13031)]