425087676020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159807397}}^1$

素因数の和:159807432

約数の個数: 48

約数和(自身を含む): 1073905714560

約数和(自身を除く): 648818038540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 159807397, 319614794, 639229588, 799036985, 1118651779, 1598073970, 2237303558, 3036340543, 3196147940, 4474607116, 5593258895, 6072681086, 11186517790, 12145362172, 15181702715, 21254383801, 22373035580, 30363405430, 42508767602, 60726810860, 85017535204, 106271919005, 212543838010, 425087676020]

約数ペア:

[(1, 425087676020), (2, 212543838010), (4, 106271919005), (5, 85017535204), (7, 60726810860), (10, 42508767602), (14, 30363405430), (19, 22373035580), (20, 21254383801), (28, 15181702715), (35, 12145362172), (38, 11186517790), (70, 6072681086), (76, 5593258895), (95, 4474607116), (133, 3196147940), (140, 3036340543), (190, 2237303558), (266, 1598073970), (380, 1118651779), (532, 799036985), (665, 639229588), (1330, 319614794), (2660, 159807397)]