201657910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{1171}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 385044192

約数和(自身を除く): 183386282

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1013, 1171, 2026, 2342, 5065, 5855, 10130, 11710, 17221, 19907, 34442, 39814, 86105, 99535, 172210, 199070, 1186223, 2372446, 5931115, 11862230, 20165791, 40331582, 100828955, 201657910]

約数ペア:

[(1, 201657910), (2, 100828955), (5, 40331582), (10, 20165791), (17, 11862230), (34, 5931115), (85, 2372446), (170, 1186223), (1013, 199070), (1171, 172210), (2026, 99535), (2342, 86105), (5065, 39814), (5855, 34442), (10130, 19907), (11710, 17221)]