200909790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5623}}^1$

素因数の和:6033

約数の個数: 48

約数和(自身を含む): 523774368

約数和(自身を除く): 322864578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5623, 5955, 7146, 11246, 11910, 16869, 17865, 28115, 33738, 35730, 50607, 56230, 84345, 101214, 168690, 253035, 506070, 2232331, 4464662, 6696993, 11161655, 13393986, 20090979, 22323310, 33484965, 40181958, 66969930, 100454895, 200909790]

約数ペア:

[(1, 200909790), (2, 100454895), (3, 66969930), (5, 40181958), (6, 33484965), (9, 22323310), (10, 20090979), (15, 13393986), (18, 11161655), (30, 6696993), (45, 4464662), (90, 2232331), (397, 506070), (794, 253035), (1191, 168690), (1985, 101214), (2382, 84345), (3573, 56230), (3970, 50607), (5623, 35730), (5955, 33738), (7146, 28115), (11246, 17865), (11910, 16869)]