5198270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 12013056

約数和(自身を除く): 6814786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 157, 215, 301, 314, 385, 430, 473, 602, 770, 785, 946, 1099, 1505, 1570, 1727, 2198, 2365, 3010, 3311, 3454, 4730, 5495, 6622, 6751, 8635, 10990, 12089, 13502, 16555, 17270, 24178, 33110, 33755, 47257, 60445, 67510, 74261, 94514, 120890, 148522, 236285, 371305, 472570, 519827, 742610, 1039654, 2599135, 5198270]

約数ペア:

[(1, 5198270), (2, 2599135), (5, 1039654), (7, 742610), (10, 519827), (11, 472570), (14, 371305), (22, 236285), (35, 148522), (43, 120890), (55, 94514), (70, 74261), (77, 67510), (86, 60445), (110, 47257), (154, 33755), (157, 33110), (215, 24178), (301, 17270), (314, 16555), (385, 13502), (430, 12089), (473, 10990), (602, 8635), (770, 6751), (785, 6622), (946, 5495), (1099, 4730), (1505, 3454), (1570, 3311), (1727, 3010), (2198, 2365)]