2347450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 5267520

約数和(自身を除く): 2920070

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 353, 475, 665, 706, 950, 1330, 1765, 2471, 3325, 3530, 4942, 6650, 6707, 8825, 12355, 13414, 17650, 24710, 33535, 46949, 61775, 67070, 93898, 123550, 167675, 234745, 335350, 469490, 1173725, 2347450]

約数ペア:

[(1, 2347450), (2, 1173725), (5, 469490), (7, 335350), (10, 234745), (14, 167675), (19, 123550), (25, 93898), (35, 67070), (38, 61775), (50, 46949), (70, 33535), (95, 24710), (133, 17650), (175, 13414), (190, 12355), (266, 8825), (350, 6707), (353, 6650), (475, 4942), (665, 3530), (706, 3325), (950, 2471), (1330, 1765)]