12910310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 16742170

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 571, 595, 646, 665, 1142, 1190, 1330, 1615, 2261, 2855, 3230, 3997, 4522, 5710, 7994, 9707, 10849, 11305, 19414, 19985, 21698, 22610, 39970, 48535, 54245, 67949, 75943, 97070, 108490, 135898, 151886, 184433, 339745, 368866, 379715, 679490, 759430, 922165, 1291031, 1844330, 2582062, 6455155, 12910310]

約数ペア:

[(1, 12910310), (2, 6455155), (5, 2582062), (7, 1844330), (10, 1291031), (14, 922165), (17, 759430), (19, 679490), (34, 379715), (35, 368866), (38, 339745), (70, 184433), (85, 151886), (95, 135898), (119, 108490), (133, 97070), (170, 75943), (190, 67949), (238, 54245), (266, 48535), (323, 39970), (571, 22610), (595, 21698), (646, 19985), (665, 19414), (1142, 11305), (1190, 10849), (1330, 9707), (1615, 7994), (2261, 5710), (2855, 4522), (3230, 3997)]