12703810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 13653950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1429, 1778, 2858, 4445, 7145, 8890, 10003, 14290, 20006, 50015, 100030, 181483, 362966, 907415, 1270381, 1814830, 2540762, 6351905, 12703810]

約数ペア:

[(1, 12703810), (2, 6351905), (5, 2540762), (7, 1814830), (10, 1270381), (14, 907415), (35, 362966), (70, 181483), (127, 100030), (254, 50015), (635, 20006), (889, 14290), (1270, 10003), (1429, 8890), (1778, 7145), (2858, 4445)]