921000610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{8821}}^1$

素因数の和:9078

約数の個数: 32

約数和(自身を含む): 1697846832

約数和(自身を除く): 776846222

約数列:

[1, 2, 5, 10, 53, 106, 197, 265, 394, 530, 985, 1970, 8821, 10441, 17642, 20882, 44105, 52205, 88210, 104410, 467513, 935026, 1737737, 2337565, 3475474, 4675130, 8688685, 17377370, 92100061, 184200122, 460500305, 921000610]

約数ペア:

[(1, 921000610), (2, 460500305), (5, 184200122), (10, 92100061), (53, 17377370), (106, 8688685), (197, 4675130), (265, 3475474), (394, 2337565), (530, 1737737), (985, 935026), (1970, 467513), (8821, 104410), (10441, 88210), (17642, 52205), (20882, 44105)]