2013344240

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{192113}}^1$

素因数の和:192257

約数の個数: 40

約数和(自身を含む): 4716782928

約数和(自身を除く): 2703438688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 192113, 384226, 768452, 960565, 1536904, 1921130, 3073808, 3842260, 7684520, 15369040, 25166803, 50333606, 100667212, 125834015, 201334424, 251668030, 402668848, 503336060, 1006672120, 2013344240]

約数ペア:

[(1, 2013344240), (2, 1006672120), (4, 503336060), (5, 402668848), (8, 251668030), (10, 201334424), (16, 125834015), (20, 100667212), (40, 50333606), (80, 25166803), (131, 15369040), (262, 7684520), (524, 3842260), (655, 3073808), (1048, 1921130), (1310, 1536904), (2096, 960565), (2620, 768452), (5240, 384226), (10480, 192113)]