1425101860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{783023}}^1$

素因数の和:783052

約数の個数: 48

約数和(自身を含む): 3683344896

約数和(自身を除く): 2258243036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 783023, 1566046, 3132092, 3915115, 5481161, 7830230, 10179299, 10962322, 15660460, 20358598, 21924644, 27405805, 40717196, 50896495, 54811610, 71255093, 101792990, 109623220, 142510186, 203585980, 285020372, 356275465, 712550930, 1425101860]

約数ペア:

[(1, 1425101860), (2, 712550930), (4, 356275465), (5, 285020372), (7, 203585980), (10, 142510186), (13, 109623220), (14, 101792990), (20, 71255093), (26, 54811610), (28, 50896495), (35, 40717196), (52, 27405805), (65, 21924644), (70, 20358598), (91, 15660460), (130, 10962322), (140, 10179299), (182, 7830230), (260, 5481161), (364, 3915115), (455, 3132092), (910, 1566046), (1820, 783023)]