1378150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 2627064

約数和(自身を除く): 1248914

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 641, 1075, 1282, 2150, 3205, 6410, 16025, 27563, 32050, 55126, 137815, 275630, 689075, 1378150]

約数ペア:

[(1, 1378150), (2, 689075), (5, 275630), (10, 137815), (25, 55126), (43, 32050), (50, 27563), (86, 16025), (215, 6410), (430, 3205), (641, 2150), (1075, 1282)]