1229561180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1042001}}^1$

素因数の和:1042069

約数の個数: 24

約数和(自身を含む): 2625845040

約数和(自身を除く): 1396283860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1042001, 2084002, 4168004, 5210005, 10420010, 20840020, 61478059, 122956118, 245912236, 307390295, 614780590, 1229561180]

約数ペア:

[(1, 1229561180), (2, 614780590), (4, 307390295), (5, 245912236), (10, 122956118), (20, 61478059), (59, 20840020), (118, 10420010), (236, 5210005), (295, 4168004), (590, 2084002), (1180, 1042001)]