14962540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 32768064

約数和(自身を除く): 17805524

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 257, 284, 355, 410, 514, 710, 820, 1028, 1285, 1420, 2570, 2911, 5140, 5822, 10537, 11644, 14555, 18247, 21074, 29110, 36494, 42148, 52685, 58220, 72988, 91235, 105370, 182470, 210740, 364940, 748127, 1496254, 2992508, 3740635, 7481270, 14962540]

約数ペア:

[(1, 14962540), (2, 7481270), (4, 3740635), (5, 2992508), (10, 1496254), (20, 748127), (41, 364940), (71, 210740), (82, 182470), (142, 105370), (164, 91235), (205, 72988), (257, 58220), (284, 52685), (355, 42148), (410, 36494), (514, 29110), (710, 21074), (820, 18247), (1028, 14555), (1285, 11644), (1420, 10537), (2570, 5822), (2911, 5140)]