1379449450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{185161}}^1$

素因数の和:185322

約数の個数: 24

約数和(自身を含む): 2583009900

約数和(自身を除く): 1203560450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 185161, 370322, 925805, 1851610, 4629025, 9258050, 27588989, 55177978, 137944945, 275889890, 689724725, 1379449450]

約数ペア:

[(1, 1379449450), (2, 689724725), (5, 275889890), (10, 137944945), (25, 55177978), (50, 27588989), (149, 9258050), (298, 4629025), (745, 1851610), (1490, 925805), (3725, 370322), (7450, 185161)]