2021903070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{17657}}^1$

素因数の和:18025

約数の個数: 64

約数和(自身を含む): 5309266176

約数和(自身を除く): 3287363106

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 347, 694, 1041, 1735, 2082, 3470, 3817, 5205, 7634, 10410, 11451, 17657, 19085, 22902, 35314, 38170, 52971, 57255, 88285, 105942, 114510, 176570, 194227, 264855, 388454, 529710, 582681, 971135, 1165362, 1942270, 2913405, 5826810, 6126979, 12253958, 18380937, 30634895, 36761874, 61269790, 67396769, 91904685, 134793538, 183809370, 202190307, 336983845, 404380614, 673967690, 1010951535, 2021903070]

約数ペア:

[(1, 2021903070), (2, 1010951535), (3, 673967690), (5, 404380614), (6, 336983845), (10, 202190307), (11, 183809370), (15, 134793538), (22, 91904685), (30, 67396769), (33, 61269790), (55, 36761874), (66, 30634895), (110, 18380937), (165, 12253958), (330, 6126979), (347, 5826810), (694, 2913405), (1041, 1942270), (1735, 1165362), (2082, 971135), (3470, 582681), (3817, 529710), (5205, 388454), (7634, 264855), (10410, 194227), (11451, 176570), (17657, 114510), (19085, 105942), (22902, 88285), (35314, 57255), (38170, 52971)]