4203553535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{19949}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 5567486400

約数和(自身を除く): 1363932865

約数列:

[1, 5, 17, 37, 67, 85, 185, 335, 629, 1139, 2479, 3145, 5695, 12395, 19949, 42143, 99745, 210715, 339133, 738113, 1336583, 1695665, 3690565, 6682915, 12547921, 22721911, 49453571, 62739605, 113609555, 247267855, 840710707, 4203553535]

約数ペア:

[(1, 4203553535), (5, 840710707), (17, 247267855), (37, 113609555), (67, 62739605), (85, 49453571), (185, 22721911), (335, 12547921), (629, 6682915), (1139, 3690565), (2479, 1695665), (3145, 1336583), (5695, 738113), (12395, 339133), (19949, 210715), (42143, 99745)]