1356556540

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{298801}}^1$

素因数の和:299037

約数の個数: 24

約数和(自身を含む): 2861327952

約数和(自身を除く): 1504771412

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 298801, 597602, 1195204, 1494005, 2988010, 5976020, 67827827, 135655654, 271311308, 339139135, 678278270, 1356556540]

約数ペア:

[(1, 1356556540), (2, 678278270), (4, 339139135), (5, 271311308), (10, 135655654), (20, 67827827), (227, 5976020), (454, 2988010), (908, 1494005), (1135, 1195204), (2270, 597602), (4540, 298801)]