2100030130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8491

約数の個数: 64

約数和(自身を含む): 4299723648

約数和(自身を除く): 2199693518

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 106, 110, 215, 265, 430, 473, 530, 583, 946, 1166, 2279, 2365, 2915, 4558, 4730, 5830, 8377, 11395, 16754, 22790, 25069, 41885, 50138, 83770, 92147, 125345, 184294, 250690, 360211, 443981, 460735, 720422, 887962, 921470, 1801055, 2219905, 3602110, 3962321, 4439810, 4883791, 7924642, 9767582, 19091183, 19811605, 24418955, 38182366, 39623210, 48837910, 95455915, 190911830, 210003013, 420006026, 1050015065, 2100030130]

約数ペア:

[(1, 2100030130), (2, 1050015065), (5, 420006026), (10, 210003013), (11, 190911830), (22, 95455915), (43, 48837910), (53, 39623210), (55, 38182366), (86, 24418955), (106, 19811605), (110, 19091183), (215, 9767582), (265, 7924642), (430, 4883791), (473, 4439810), (530, 3962321), (583, 3602110), (946, 2219905), (1166, 1801055), (2279, 921470), (2365, 887962), (2915, 720422), (4558, 460735), (4730, 443981), (5830, 360211), (8377, 250690), (11395, 184294), (16754, 125345), (22790, 92147), (25069, 83770), (41885, 50138)]