1660011388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47543}}^1$

素因数の和:47626

約数の個数: 48

約数和(自身を含む): 3514452480

約数和(自身を除く): 1854441092

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4988, 8729, 17458, 34916, 47543, 95086, 190172, 332801, 665602, 1331204, 1378747, 2044349, 2757494, 4088698, 5514988, 8177396, 9651229, 14310443, 19302458, 28620886, 38604916, 57241772, 59286121, 118572242, 237144484, 415002847, 830005694, 1660011388]

約数ペア:

[(1, 1660011388), (2, 830005694), (4, 415002847), (7, 237144484), (14, 118572242), (28, 59286121), (29, 57241772), (43, 38604916), (58, 28620886), (86, 19302458), (116, 14310443), (172, 9651229), (203, 8177396), (301, 5514988), (406, 4088698), (602, 2757494), (812, 2044349), (1204, 1378747), (1247, 1331204), (2494, 665602), (4988, 332801), (8729, 190172), (17458, 95086), (34916, 47543)]