201458110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2087}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 424173024

約数和(自身を除く): 222714914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 2087, 2758, 4174, 6895, 9653, 10435, 13790, 14609, 19306, 20870, 29218, 48265, 73045, 96530, 102263, 146090, 204526, 411139, 511315, 822278, 1022630, 2055695, 2877973, 4111390, 5755946, 14389865, 20145811, 28779730, 40291622, 100729055, 201458110]

約数ペア:

[(1, 201458110), (2, 100729055), (5, 40291622), (7, 28779730), (10, 20145811), (14, 14389865), (35, 5755946), (49, 4111390), (70, 2877973), (98, 2055695), (197, 1022630), (245, 822278), (394, 511315), (490, 411139), (985, 204526), (1379, 146090), (1970, 102263), (2087, 96530), (2758, 73045), (4174, 48265), (6895, 29218), (9653, 20870), (10435, 19306), (13790, 14609)]