1972842710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{43541}}^1$

素因数の和:43768

約数の個数: 32

約数和(自身を含む): 3724408512

約数和(自身を除く): 1751565802

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 9062, 22655, 43541, 45310, 87082, 217705, 435410, 1001443, 2002886, 5007215, 8577577, 10014430, 17155154, 42887885, 85775770, 197284271, 394568542, 986421355, 1972842710]

約数ペア:

[(1, 1972842710), (2, 986421355), (5, 394568542), (10, 197284271), (23, 85775770), (46, 42887885), (115, 17155154), (197, 10014430), (230, 8577577), (394, 5007215), (985, 2002886), (1970, 1001443), (4531, 435410), (9062, 217705), (22655, 87082), (43541, 45310)]