29654366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211816907}}^1$

素因数の和:211816923

約数の個数: 24

約数和(自身を含む): 71170481088

約数和(自身を除く): 41516114108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211816907, 423633814, 847267628, 1059084535, 1482718349, 2118169070, 2965436698, 4236338140, 5930873396, 7413591745, 14827183490, 29654366980]

約数ペア:

[(1, 29654366980), (2, 14827183490), (4, 7413591745), (5, 5930873396), (7, 4236338140), (10, 2965436698), (14, 2118169070), (20, 1482718349), (28, 1059084535), (35, 847267628), (70, 423633814), (140, 211816907)]