455047180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141319}}^1$

素因数の和:141358

約数の個数: 48

約数和(自身を含む): 1139604480

約数和(自身を除く): 684557300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 141319, 282638, 565276, 706595, 989233, 1413190, 1978466, 2826380, 3250337, 3956932, 4946165, 6500674, 9892330, 13001348, 16251685, 19784660, 22752359, 32503370, 45504718, 65006740, 91009436, 113761795, 227523590, 455047180]

約数ペア:

[(1, 455047180), (2, 227523590), (4, 113761795), (5, 91009436), (7, 65006740), (10, 45504718), (14, 32503370), (20, 22752359), (23, 19784660), (28, 16251685), (35, 13001348), (46, 9892330), (70, 6500674), (92, 4946165), (115, 3956932), (140, 3250337), (161, 2826380), (230, 1978466), (322, 1413190), (460, 989233), (644, 706595), (805, 565276), (1610, 282638), (3220, 141319)]