2009592910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 3966504192

約数和(自身を除く): 1956911282

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 367, 577, 730, 734, 949, 1154, 1835, 1898, 2885, 3670, 4745, 4771, 5770, 7501, 9490, 9542, 15002, 23855, 26791, 37505, 42121, 47710, 53582, 75010, 84242, 133955, 210605, 211759, 267910, 348283, 421210, 423518, 547573, 696566, 1058795, 1095146, 1741415, 2117590, 2737865, 2752867, 3482830, 5475730, 5505734, 13764335, 15458407, 27528670, 30916814, 77292035, 154584070, 200959291, 401918582, 1004796455, 2009592910]

約数ペア:

[(1, 2009592910), (2, 1004796455), (5, 401918582), (10, 200959291), (13, 154584070), (26, 77292035), (65, 30916814), (73, 27528670), (130, 15458407), (146, 13764335), (365, 5505734), (367, 5475730), (577, 3482830), (730, 2752867), (734, 2737865), (949, 2117590), (1154, 1741415), (1835, 1095146), (1898, 1058795), (2885, 696566), (3670, 547573), (4745, 423518), (4771, 421210), (5770, 348283), (7501, 267910), (9490, 211759), (9542, 210605), (15002, 133955), (23855, 84242), (26791, 75010), (37505, 53582), (42121, 47710)]