2249512790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{16421}}^1$

素因数の和:16557

約数の個数: 64

約数和(自身を含む): 4918717440

約数和(自身を除く): 2669204650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 9785, 13699, 16421, 19570, 27398, 32842, 68495, 82105, 114947, 136990, 164210, 229894, 311999, 574735, 623998, 1149470, 1559995, 1691363, 2183993, 3119990, 3382726, 4367986, 8456815, 10919965, 11839541, 16913630, 21839930, 23679082, 32135897, 59197705, 64271794, 118395410, 160679485, 224951279, 321358970, 449902558, 1124756395, 2249512790]

約数ペア:

[(1, 2249512790), (2, 1124756395), (5, 449902558), (7, 321358970), (10, 224951279), (14, 160679485), (19, 118395410), (35, 64271794), (38, 59197705), (70, 32135897), (95, 23679082), (103, 21839930), (133, 16913630), (190, 11839541), (206, 10919965), (266, 8456815), (515, 4367986), (665, 3382726), (721, 3119990), (1030, 2183993), (1330, 1691363), (1442, 1559995), (1957, 1149470), (3605, 623998), (3914, 574735), (7210, 311999), (9785, 229894), (13699, 164210), (16421, 136990), (19570, 114947), (27398, 82105), (32842, 68495)]