2013194745

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 3539233152

約数和(自身を除く): 1526038407

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 311, 485, 873, 933, 1455, 1483, 1555, 2799, 4365, 4449, 4665, 7415, 13347, 13995, 22245, 30167, 66735, 90501, 143851, 150835, 271503, 431553, 452505, 461213, 719255, 1294659, 1357515, 1383639, 2157765, 2306065, 4150917, 6473295, 6918195, 20754585, 44737661, 134212983, 223688305, 402638949, 671064915, 2013194745]

約数ペア:

[(1, 2013194745), (3, 671064915), (5, 402638949), (9, 223688305), (15, 134212983), (45, 44737661), (97, 20754585), (291, 6918195), (311, 6473295), (485, 4150917), (873, 2306065), (933, 2157765), (1455, 1383639), (1483, 1357515), (1555, 1294659), (2799, 719255), (4365, 461213), (4449, 452505), (4665, 431553), (7415, 271503), (13347, 150835), (13995, 143851), (22245, 90501), (30167, 66735)]