1448930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2978

約数の個数: 24

約数和(自身を含む): 3034908

約数和(自身を除く): 1585978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2957, 5914, 14785, 20699, 29570, 41398, 103495, 144893, 206990, 289786, 724465, 1448930]

約数ペア:

[(1, 1448930), (2, 724465), (5, 289786), (7, 206990), (10, 144893), (14, 103495), (35, 41398), (49, 29570), (70, 20699), (98, 14785), (245, 5914), (490, 2957)]