199003490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14431}}^1$

素因数の和:14642

約数の個数: 32

約数和(自身を含む): 411485184

約数和(自身を除く): 212481694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 14431, 28862, 72155, 101017, 144310, 202034, 505085, 1010170, 2842907, 5685814, 14214535, 19900349, 28429070, 39800698, 99501745, 199003490]

約数ペア:

[(1, 199003490), (2, 99501745), (5, 39800698), (7, 28429070), (10, 19900349), (14, 14214535), (35, 5685814), (70, 2842907), (197, 1010170), (394, 505085), (985, 202034), (1379, 144310), (1970, 101017), (2758, 72155), (6895, 28862), (13790, 14431)]