2100350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 4740768

約数和(自身を除く): 2640418

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 353, 425, 595, 706, 850, 1190, 1765, 2471, 2975, 3530, 4942, 5950, 6001, 8825, 12002, 12355, 17650, 24710, 30005, 42007, 60010, 61775, 84014, 123550, 150025, 210035, 300050, 420070, 1050175, 2100350]

約数ペア:

[(1, 2100350), (2, 1050175), (5, 420070), (7, 300050), (10, 210035), (14, 150025), (17, 123550), (25, 84014), (34, 61775), (35, 60010), (50, 42007), (70, 30005), (85, 24710), (119, 17650), (170, 12355), (175, 12002), (238, 8825), (350, 6001), (353, 5950), (425, 4942), (595, 3530), (706, 2975), (850, 2471), (1190, 1765)]