102439340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{86813}}^1$

素因数の和:86881

約数の個数: 24

約数和(自身を含む): 218771280

約数和(自身を除く): 116331940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 86813, 173626, 347252, 434065, 868130, 1736260, 5121967, 10243934, 20487868, 25609835, 51219670, 102439340]

約数ペア:

[(1, 102439340), (2, 51219670), (4, 25609835), (5, 20487868), (10, 10243934), (20, 5121967), (59, 1736260), (118, 868130), (236, 434065), (295, 347252), (590, 173626), (1180, 86813)]