6388100

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 13999104

約数和(自身を除く): 7611004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 503, 508, 635, 1006, 1270, 2012, 2515, 2540, 3175, 5030, 6350, 10060, 12575, 12700, 25150, 50300, 63881, 127762, 255524, 319405, 638810, 1277620, 1597025, 3194050, 6388100]

約数ペア:

[(1, 6388100), (2, 3194050), (4, 1597025), (5, 1277620), (10, 638810), (20, 319405), (25, 255524), (50, 127762), (100, 63881), (127, 50300), (254, 25150), (503, 12700), (508, 12575), (635, 10060), (1006, 6350), (1270, 5030), (2012, 3175), (2515, 2540)]