190112860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71471}}^1$

素因数の和:71506

約数の個数: 48

約数和(自身を含む): 480291840

約数和(自身を除く): 290178980

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, 71471, 142942, 285884, 357355, 500297, 714710, 1000594, 1357949, 1429420, 2001188, 2501485, 2715898, 5002970, 5431796, 6789745, 9505643, 10005940, 13579490, 19011286, 27158980, 38022572, 47528215, 95056430, 190112860]

約数ペア:

[(1, 190112860), (2, 95056430), (4, 47528215), (5, 38022572), (7, 27158980), (10, 19011286), (14, 13579490), (19, 10005940), (20, 9505643), (28, 6789745), (35, 5431796), (38, 5002970), (70, 2715898), (76, 2501485), (95, 2001188), (133, 1429420), (140, 1357949), (190, 1000594), (266, 714710), (380, 500297), (532, 357355), (665, 285884), (1330, 142942), (2660, 71471)]