2019469630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{52769}}^1$

素因数の和:52908

約数の個数: 32

約数和(自身を含む): 3761445600

約数和(自身を除く): 1741975970

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 3827, 7654, 19135, 38270, 52769, 105538, 263845, 527690, 2269067, 4538134, 4696441, 9392882, 11345335, 22690670, 23482205, 46964410, 201946963, 403893926, 1009734815, 2019469630]

約数ペア:

[(1, 2019469630), (2, 1009734815), (5, 403893926), (10, 201946963), (43, 46964410), (86, 23482205), (89, 22690670), (178, 11345335), (215, 9392882), (430, 4696441), (445, 4538134), (890, 2269067), (3827, 527690), (7654, 263845), (19135, 105538), (38270, 52769)]