349879390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{116239}}^1$

素因数の和:116296

約数の個数: 32

約数和(自身を含む): 736496640

約数和(自身を除く): 386617250

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 116239, 232478, 581195, 813673, 1162390, 1627346, 4068365, 4998277, 8136730, 9996554, 24991385, 34987939, 49982770, 69975878, 174939695, 349879390]

約数ペア:

[(1, 349879390), (2, 174939695), (5, 69975878), (7, 49982770), (10, 34987939), (14, 24991385), (35, 9996554), (43, 8136730), (70, 4998277), (86, 4068365), (215, 1627346), (301, 1162390), (430, 813673), (602, 581195), (1505, 232478), (3010, 116239)]