7273892260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{21673}}^1$

素因数の和:21952

約数の個数: 48

約数和(自身を含む): 15522572016

約数和(自身を除く): 8248679756

約数列:

[1, 2, 4, 5, 10, 20, 97, 173, 194, 346, 388, 485, 692, 865, 970, 1730, 1940, 3460, 16781, 21673, 33562, 43346, 67124, 83905, 86692, 108365, 167810, 216730, 335620, 433460, 2102281, 3749429, 4204562, 7498858, 8409124, 10511405, 14997716, 18747145, 21022810, 37494290, 42045620, 74988580, 363694613, 727389226, 1454778452, 1818473065, 3636946130, 7273892260]

約数ペア:

[(1, 7273892260), (2, 3636946130), (4, 1818473065), (5, 1454778452), (10, 727389226), (20, 363694613), (97, 74988580), (173, 42045620), (194, 37494290), (346, 21022810), (388, 18747145), (485, 14997716), (692, 10511405), (865, 8409124), (970, 7498858), (1730, 4204562), (1940, 3749429), (3460, 2102281), (16781, 433460), (21673, 335620), (33562, 216730), (43346, 167810), (67124, 108365), (83905, 86692)]