2000604710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4549}}^1$

素因数の和:4785

約数の個数: 64

約数和(自身を含む): 4127760000

約数和(自身を除く): 2127155290

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 199, 221, 398, 442, 995, 1105, 1990, 2210, 2587, 3383, 4549, 5174, 6766, 9098, 12935, 16915, 22745, 25870, 33830, 43979, 45490, 59137, 77333, 87958, 118274, 154666, 219895, 295685, 386665, 439790, 591370, 773330, 905251, 1005329, 1810502, 2010658, 4526255, 5026645, 9052510, 10053290, 11768263, 15389267, 23536526, 30778534, 58841315, 76946335, 117682630, 153892670, 200060471, 400120942, 1000302355, 2000604710]

約数ペア:

[(1, 2000604710), (2, 1000302355), (5, 400120942), (10, 200060471), (13, 153892670), (17, 117682630), (26, 76946335), (34, 58841315), (65, 30778534), (85, 23536526), (130, 15389267), (170, 11768263), (199, 10053290), (221, 9052510), (398, 5026645), (442, 4526255), (995, 2010658), (1105, 1810502), (1990, 1005329), (2210, 905251), (2587, 773330), (3383, 591370), (4549, 439790), (5174, 386665), (6766, 295685), (9098, 219895), (12935, 154666), (16915, 118274), (22745, 87958), (25870, 77333), (33830, 59137), (43979, 45490)]