102520940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{34403}}^1$

素因数の和:34561

約数の個数: 24

約数和(自身を含む): 216745200

約数和(自身を除く): 114224260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 34403, 68806, 137612, 172015, 344030, 688060, 5126047, 10252094, 20504188, 25630235, 51260470, 102520940]

約数ペア:

[(1, 102520940), (2, 51260470), (4, 25630235), (5, 20504188), (10, 10252094), (20, 5126047), (149, 688060), (298, 344030), (596, 172015), (745, 137612), (1490, 68806), (2980, 34403)]